Season 10

1. Christina Ricci, Mike 'The Situation' Sorrentino, Paul 'DJ Pauly D' DelVecchio, Vinny Guadagnino, Ronnie Ortiz-Magro, Mariachi El Bronx

2012-01-03 • 45 min

2. Kelsey Grammer, Octavia Spencer, Lloyd

2012-01-04 • 45 min

3. Tracy Morgan, Chris Paul, tUnE-yArDs

2012-01-05 • 45 min

4. Don Cheadle, David Cross, Boyz II Men

2012-01-06 • 45 min

5. Channing Tatum, Ben Flajnik, Uh Huh Her

2012-01-09 • 45 min

6. Randy Jackson, Dermot Mulroney, Will Hoge

2012-01-10 • 45 min

7. Woody Harrelson, Yvonne Strahovski, Rodney Atkins

2012-01-11 • 45 min

8. Meryl Streep, Stephen Merchant, Kina Grannis

2012-01-12 • 45 min

9. Katherine Heigl, Ne-Yo, Grouplove

2012-01-17 • 45 min

10. Will Arnett, Madeleine Stowe, Dana Gould

2012-01-18 • 45 min

11. Tom Arnold, Keke Palmer, Filter

2012-01-19 • 45 min

12. Terrence Howard, Thomas Horn, Safetysuit

2012-01-20 • 45 min

13. Kiefer Sutherland, Bear Grylls, Young the Giant

2012-01-23 • 45 min

14. Elizabeth Banks, Ben McKenzie, Mindless Behavior

2012-01-24 • 45 min

15. Cuba Gooding Jr., Sara Hyland, Big Freedia

2012-01-25 • 45 min

16. Andre Agassi, J.B. Smoove, Seal

2012-01-26 • 45 min

17. Kate Walsh, Marc Maron, Fishbone

2012-01-30 • 45 min

18. Martin Scorsese, Kenneth Branagh, Angels and Airwaves

2012-01-31 • 45 min

19. John Krasinski, Eloise Mumford, Gotye

Director Martin Scorsese ("Hugo"); Kenneth Branagh ("My Week With Marilyn"). Also: Angels & Airwaves perform.

2012-02-01 • 45 min

20. Gary Oldman, Tim Heidecker & Eric Wareheim, Korn

2012-02-02 • 45 min

21. Michelle Williams, Angela 'Big Ang' Raiola, Pitbull

2012-02-06 • 45 min

22. Antonio Banderas, Damon Wayans Jr., 50 Cent

2012-02-07 • 45 min

23. Nathan Fillion, Josh Hutcherson, Far East Movement

2012-02-08 • 45 min

24. Courteney Cox, Mario Manningham & Ahmad Bradshaw, Tony Bennett

2012-02-09 • 45 min

25. Jeff Goldblum, David Alan Grier, Lana Del Rey

2012-02-13 • 45 min

26. John Goodman, Kevin Nealon, Robin Thicke

2012-02-14 • 45 min

27. Sean 'Diddy' Combs, 'Science Bob' Pflugfelder, Miley Cyrus

2012-02-15 • 45 min

28. Chris Pine, Khloe Kardashian Odom, Puscifer

2012-02-16 • 45 min

29. Eric Stonestreet, Kate Upton, Jake Owen

2012-02-21 • 45 min

30. Jessica Alba, Rep. Barney Frank, Nathan Myhrvold, Tower of Power

2012-02-22 • 45 min

31. Joel McHale, Justin Theroux, Die Antwoord

2012-02-23 • 45 min

32. After the Oscars Special

Oprah Winfrey; Musical Guest Coldplay

2012-02-26 • 45 min

33. Steven Tyler, Harvey Weinstein, Melanie Fiona

2012-02-27 • 45 min

34. Maria Menounos; Mat Kearney

“Dancing with the Stars” contestant Maria Menounos; musical guest Mat Kearney.

2012-02-28 • 45 min

35. Ed Helms, Leslie Bibb, Wallpaper

2012-02-29 • 45 min

36. Joan Rivers, Nicki Minaj

2012-03-01 • 45 min

37. Dr. Phil McGraw; “The Bachelor” runner-up Lindzi Cox; Keane

2012-03-12 • 45 min

38. Will Ferrell; actress Ellie Kemper; Allen Stone

Actor/comedian Will Ferrell; actress Ellie Kemper; music from Allen Stone.

2012-03-13 • 45 min

39. Jonah Hill; Busy Philipps; The Crystal Method feat. Martha Reeves

2012-03-14 • 45 min

40. Channing Tatum; actor Genesis Rodriguez

Actor Channing Tatum; actress Genesis Rodriguez.

2012-03-15 • 45 min

41. Jessica Simpson; Gael García Bernal

Actress Jessica Simpson; actor Gael García Bernal.

2012-03-19 • 45 min

42. Kristen Bell; actor Ice Cube; KISS performs

Actress Kristen Bell; actor/musician Ice Cube; musical guests KISS.

2012-03-20 • 45 min

43. Don Rickles; Amanda de Cadenet; Dr. Teeth and the Electric Mayhem

2012-03-21 • 45 min

44. Kristin Chenoweth; racecar driver Jimmie Johnson; Neon Trees

2012-03-22 • 45 min

45. Zooey Deschanel; actor Steven Seagal; Shinedown

Actress Zooey Deschanel; actor Steven Seagal; musical guests Shinedown.

2012-03-26 • 45 min

46. Ashton Kutcher and Justin Bieber; All-American Rejects

2012-03-27 • 45 min

47. Adam Carolla; professional basketball player Kevin Durant; White Rabbits

2012-03-28 • 45 min

48. Carson Daly; actress Kristen Schaal

2012-03-29 • 45 min

49. Seann William Scott; actress Christa Miller; Eli Young Band

2012-04-02 • 45 min

50. Edie Falco; Amy Schumer

2012-04-03 • 45 min

51. Jason Biggs; Lionel Richie and Billy Currington

2012-04-04 • 45 min

52. Anthony Davis; actress Lena Headey; NeedToBreathe

2012-04-05 • 45 min

53. LL Cool J; actor James Van Der Beek; Josh Baze

2012-04-09 • 45 min

54. David Spade; Slash feat. Myles Kennedy

2012-04-10 • 45 min

55. Ashley Judd; director Bobcat Goldthwait; The Civil Wars

2012-04-11 • 45 min

56. Danny McBride; actress Dianna Agron; The Shins

2012-04-12 • 45 min

57. Zac Efron; actress Krysten Ritter; Noel Gallagher

2012-04-16 • 45 min

58. Mark Harmon; Dancing With the Stars castoff; Ashanti performs

2012-04-17 • 45 min

59. Jennifer Love Hewitt; Chef Georgia Pellegrini; Jason Mraz

2012-04-18 • 45 min

60. Gabourey Sidibe; Morgan Spurlock; Kasabian

2012-04-19 • 45 min

61. Julia Louis-Dreyfus; Andy Hoang & Erik Salgado; The Hives

Actress Julia Louis-Dreyfus; Scrabble champions Andy Hoang & Erik Salgado; musical guests The Hives.

2012-04-23 • 45 min

62. John Cusack; Vintage Trouble

2012-04-24 • 45 min

63. Sharon Osbourne; Max Greenfield; LP

2012-04-25 • 45 min

64. Emily Blunt; Dave Salmoni; Adam Lambert

2012-04-26 • 45 min

65. Vanessa Williams; Jonny Lee Miller; Andrew Bird

2012-04-30 • 45 min

66. David Arquette; Civil Twilight

2012-05-01 • 45 min

67. William H. Macy; Eva Green; Brad

2012-05-02 • 45 min

68. Scarlett Johansson; Roger Daltrey

2012-05-03 • 45 min

69. Kristen Stewart; Chloë Grace Moretz; B.o.B.

2012-05-07 • 45 min

70. Johnny Depp; Casey Wilson; Silversun Pickups

2012-05-08 • 45 min

71. Steve Harvey; Dev Patel; Glenn Frey

2012-05-09 • 45 min

72. Dr. Phil McGraw; Carrie Underwood

2012-05-10 • 45 min

73. Drew Carey; Rita Wilson

2012-05-16 • 45 min

74. Matthew Morrison; Beth Stern; Delta Spirit

2012-05-17 • 45 min

75. Kristin Bell; Dax Shepard; Jason Mantzoukas; The Cult

2012-05-18 • 45 min

76. Kathy Griffin; Emily Maynard; Gavin DeGraw

2012-05-21 • 45 min

77. Patricia Heaton; Nikolaj Coster-Waldau; Lisa Marie Presley

2012-05-22 • 45 min

78. Josh Brolin; Bethenny Frankel; Kimbra

2012-05-23 • 45 min

79. Charlize Theron; Manny Pacquiao; Graffiti6

2012-05-24 • 45 min

80. Christina Ricci; Chef Adam Perry; fun.

2012-06-04 • 45 min

81. Andy Samberg; Edward Sharpe and the Magnetic Zeros

Actor/comedian Andy Samberg; National Spelling Bee Champion Snigdha Nandipati; musical guests Edward Sharpe & The Magnetic Zeros.

2012-06-05 • 45 min

82. Kim Kardashian, Kourtney Kardashian and Khloe Kardashian Odom; Adam Carolla; K'Naan

2012-06-06 • 45 min

83. Edward Norton; Leighton Meester; Dead Sara

2012-06-07 • 45 min

84. Martin Short; Cee Lo Green; Goodie Mob

2012-06-12 • 45 min

85. Jada Pinkett Smith; Matt Kemp; The Temper Trap

2012-06-14 • 45 min

86. Sally Field; Kevin Love; Waka Flocka Flame

2012-06-19 • 45 min

87. Anderson Cooper; Scott Caan; Metric

2012-06-21 • 45 min

88. Katy Perry; Alex Pettyfer; The Offspring

2012-06-25 • 45 min

89. Louis C.K.; Zoe Kazan

2012-06-26 • 45 min

90. Matt LeBlanc; Selma Blair; Linkin Park

2012-06-27 • 45 min

91. Howie Mandel; Chris Bosh; Linkin Park

2012-06-28 • 45 min

92. Paul Reubens; Dreama Walker; Marina and the Diamonds

2012-07-09 • 45 min

93. Gary Oldman; Rob Riggle; The Dirty Heads

2012-07-10 • 45 min

94. Wanda Sykes; Joel Kinnaman; Serj Tankian

2012-07-11 • 45 min

95. Billy Crudup; Fred Willard; Grace Potter and the Nocturnals

2012-07-12 • 45 min

96. Bryan Cranston; Larry King; Zac Brown Band

2012-07-16 • 45 min

97. Russell Brand; Olivia Munn; Matisyahu

2012-07-17 • 45 min

98. Kate Beckinsale; Chris Harrison; Rubblebucket

2012-07-18 • 45 min

99. Charlie Sheen; Nicole 'Snooki' Polizzi; Huey Lewis & Joe Cocker

2012-07-19 • 45 min

100. Ben Stiller; Emily Maynard; The Head and the Heart

2012-07-23 • 45 min

101. Jeremy Renner; Aaron Paul; Nas

2012-07-24 • 45 min

102. Colin Farrell; Rosemarie DeWitt; Trey Songz

2012-07-25 • 45 min

103. Jessica Biel; Rick Ross

2012-07-26 • 45 min

104. David Duchovny; Jeff Ross; Alabama Shakes

2012-08-13 • 45 min

105. Joseph Gordon-Levitt; Rebel Wilson; Good Old War

2012-08-14 • 45 min

106. Thomas Haden Church; Rick Bayless; JJAMZ

2012-08-15 • 45 min

107. Jennifer Garner; Paul Scheer; The Fixx

2012-08-16 • 45 min

108. Tom Arnold; Ashley Greene; The Wood Brothers

2012-08-20 • 45 min

109. Gordon Ramsay; Jordin Sparks; Andy Grammer

2012-08-21 • 45 min

110. Robert Pattinson; Rick & Corey Harrison; Poliça

2012-08-22 • 45 min

111. Kyra Sedgwick; Nick Prueher & Joe Pickett; Josh Doyle

2012-08-23 • 45 min

112. Jamie Foxx; Cat Deeley; Imagine Dragons

2012-09-04 • 45 min

113. Bob Newhart; Kevin Hart; Miss Willie Brown

2012-09-05 • 45 min

114. Matt Stone & Trey Parker; Adam Scott; Everclear

2012-09-06 • 45 min

115. Lea Michele; Simon Bird; The Avett Brothers

2012-09-10 • 45 min

116. Dr. Phil McGraw; Dakota Johnson; Rita Ora

2012-09-11 • 45 min

117. Britney Spears & Simon Cowell; Slightly Stoopid

2012-09-12 • 45 min

118. Terry Bradshaw; Dave Matthews

2012-09-13 • 45 min

119. Matthew Perry; Josh Hamilton; Kreayshawn

2012-09-17 • 45 min

120. Richard Gere; Josh Radnor

2012-09-18 • 45 min

121. Julie Bowen; Nate Parker; The Afghan Whigs

2012-09-19 • 45 min

122. Julianna Margulies; Jessie Tyler Ferguson; The Killers

2012-09-24 • 45 min

123. Melanie Griffith; Kerry Washington; Alanis Morissette

2012-09-25 • 45 min

124. Keanu Reeves; Ginnifer Goodwin; Green Day

2012-09-26 • 45 min

125. Selena Gomez; Lenny Venito; Tony Bennett

2012-09-27 • 45 min

126. Zooey Deschanel; Maggie Grace; Electric Approach

2012-10-01 • 45 min

127. Ty Burrell; Chris Paul; Psy

2012-10-02 • 45 min

128. Amy Poehler; Alan Arkin; Garbage

2012-10-03 • 45 min

129. Zac Efron; Jack Black & Kyle Gass; Tenacious D

Zac Efron (The Paper Boy), Jack Black, Kyle Glass, Musical Guest Tenacious D

2012-10-04 • 45 min

130. Ben Affleck; Demi Lovato; Ben Howard

Ben Affleck (Argo), Demi Lovato (X Factor), Musical Guest Ben Howard

2012-10-08 • 45 min

131. Megan Mullally; Father John Misty

Megan Mullally (Smashed), Drew Lachey, Anna Trebunskaya, Helio Castroneves, Chelsie Hightower, Musical Guest Father John Misty

2012-10-09 • 45 min

132. Will Arnett; Chris Elliott; Dwight Yoakam

Will Arnett (Up All Night), Chris Elliot (The Guy Under the Sheets: The Unauthorized Autobiography), Musical Guest Dwight Yoakam

2012-10-10 • 45 min

133. Kevin James; Ezra Miller

Kevin James (Here Comes the Boom), Ezra Miller (The Perks of Being a Wallflower)

2012-10-11 • 45 min

134. Aziz Ansari; Alana “Honey Boo Boo” Thompson & June “Mama” Shannon; Josh Turner

Aziz Ansari (Parks and Recreation), Alana "Honey Boo Boo" Thompson and June "Mama" Shannon (Here Comes Honey Boo Boo), Musical Guest Josh Turner

2012-10-15 • 45 min

135. Don Rickles; Dancing with the Stars Castoff; Miguel

Don Rickles (Performing at the Taj Mahal in Atlantic City), Dancing with the Stars Castoff, Musical Guest Miguel

2012-10-16 • 45 min

136. Joel McHale; Joe Walsh

Joel McHale (Community), Joe Walsh, Musical Guest Joe Walsh

2012-10-17 • 45 min

137. Matthew Fox; Emily VanCamp; Paul Weller

Matthew Fox (Alex Cross), Emily VanCamp (Revenge), Musical Guest Paul Weller

2012-10-18 • 45 min

138. Russell Peters; Prince

Jerry O'Connell, Russell Peters, Musical Guest Prince

2012-10-23 • 45 min

139. Axl Rose; Ana Gasteyer; The Whigs

Axl Rose (The Guns and Roses Residency), Ana Gasteyer (Suburgatory), Musical Guest The Whigs

2012-10-24 • 45 min

140. Michelle Obama; Halle Berry; Ciara

First Lady Michelle Obama, Halle Berry (Cloud Atlas), Musical Guest Ciara

2012-10-25 • 45 min

141. Kelly Ripa; Alicia Keys

Kelly Ripa (Live with Kelly and Michael), Musical Guest Alicia Keys

2012-10-29 • 45 min

142. Howard Stern; Tracy Morgan; Sharon Jones and the Dap-Kings

Howard Stern, Tracy Morgan, Musical Guest Sharon Jones & the Dap-Kings

2012-10-30 • 45 min

143. David Letterman; Vampire Weekend

David Letterman ("Late Show with David Letterman"), Musical Guest Vampire Weekend.

2012-10-31 • 45 min

144. Jon Stewart & Stephen Colbert; The Avett Brothers with the Brooklyn Philharmonic

Jon Stewart ("The Daily Show") & Stephen Colbert ("The Colbert Report"), Musical Guest The Avett Brothers with the Brooklyn Philharmonic.

2012-11-01 • 45 min

145. Robert Pattinson; Chris Hardwick; Ben Folds Five

Robert Pattinson ("Twilight Saga: Breaking Dawn - Part 2"), Chris Hardwick ("Chris Hardwick: Mandroid"), Musical Guest Ben Folds Five.

2012-11-05 • 45 min

146. John Goodman; Hayden Panettiere; Machine Gun Kelly

John Goodman ("Flight"), Hayden Penettiere ("Nashville"), Music Guest Machine Gun Kelly.

2012-11-07 • 45 min

147. Kirstie Alley; Dave Salmoni; Tyler Bryant & The Shakedown

Kirstie Alley ("The Art of Men (I Prefer Mine Al Dente)"), Animal Trainer Dave Salmoni, Musical Guest Tyler Bryant & The Shakedown.

2012-11-08 • 45 min

148. Daniel Craig; Stephenie Meyer; Boys Like Girls

Daniel Craig ("Sky Fall"), Stephenie Meyer ("Twilight Saga: Breaking Dawn - Part 2"), Musical Guest Boys Like Girls.

2012-11-09 • 45 min

149. Jessica Lange; Adam Pally; Game feat. Tyga & Wiz Khalifa

Jessica Lange ("American Horry Story"), Adam Pally ("Happy Endings"), Musical Guest Game feat. Tyga & Wiz Khalifa.

2012-11-12 • 45 min

150. Christina Applegate; Youngblood Hawk

Christina Applegate ("Up All Night"), "Dancing with the Stars" Castoffs, Musical Guest Youngblood Hawk.

2012-11-13 • 45 min

151. Martin Short; Suraj Sharma; Ne-Yo

Martin Short, Suraj Sharma ("Life of Pi"), Musical Guest Ne-Yo.

2012-11-14 • 45 min

152. Mel Brooks; Jake Tapper; Jason Aldean

Mel Brooks, Jake Tapper ("The Outpost: An Untold Story of American Valor"), Musical Guest Jason Aldean.

2012-11-15 • 45 min

153. Eric Stonestreet; L.A. Reid; Aimee Mann & James Mercer

Eric Stonestreet ("Modern Family"), L.A. Reid ("X Factor"), Muiscal Guests Aimee Mann & James Mercer.

2012-11-19 • 45 min

154. Two Dancing with the Stars Castoffs; Andy Allo

Andy Garcia ("A Dark Truth"), "Dancing with the Stars" Castoffs, Musical Guest Andy Allo.

2012-11-20 • 45 min

155. Tim Allen; Manny Pacquiao; Flo Rida

Tim Allen ("Last Man Standing"), Manny Pacquiao, Musical Guest Flo Rida.

2012-11-21 • 45 min

156. Ryan Seacrest; Erin Andrews; Soundgarden

Ryan Seacrest ("Dick Clark's New Year's Rockin' Eve with Ryan Seacrest 2013"), Erin Andrews (FOX's College Football Pregame Show), Musical Guest Soundgarden.

2012-11-26 • 45 min

157. Reba McEntire; Mike Tyson; Youngblood Future

Reba McEntire ("Malibu Country"), Mike Tyson, Melissa Rycroft & Tony Dovolani ("Dancing with the Stars"), Musical Guest Future.

2012-11-27 • 45 min

158. Eric Bana; Damian Lewis; Wiz Khalifa

Eric Bana ("Dead Fall"), Damian Lewis ("Homeland"), Musical Guest Wiz Khalifa.

2012-11-28 • 45 min

159. Ted Danson; Emilia Clarke; Larry g(EE)

Ted Danson ("CSI: Crime Scene Investigation"), Emilia Clarke ("Game of Thrones"), Musical Guest Larry g(EE)

2012-12-10 • 45 min

160. Leslie Mann; Ted; Sarah Jaffe

Leslie Mann ("This Is 40"), Seth MacFarlane as Ted ("Ted"), Musical Guest Sarah Jaffe

2012-12-11 • 45 min

161. John Krasinski; Mike Birbiglia; Atlas Genius

John Krasinski ("Promised Land"), Mike Birbiglia ("Sleepwalk with Me"), Musical Guest Atlas Genius

2012-12-12 • 45 min

162. Zachary Knighton; Dan Deacon

TV host Carson Daly; actor Zachary Knighton ("Happy Endings"); musical guest Dan Deacon

2012-12-13 • 45 min

163. Hugh Jackman; Jenna Fischer; 2 Chainz

Hugh Jackman ("Les Misérables"), Jenna Fischer ("The Office"), Musical Guest 2 Chainz.

2012-12-17 • 45 min

164. Samuel L Jackson; Jersey Shore cast; Ed Sheeran

Samuel L. Jackson ("Django Unchained"); the cast of "Jersey Shore": Snooki, JWoww, Pauly D., Vinny, Sami, Ronnie, Mike and Deena; Musical Guest Ed Sheeran

2012-12-18 • 45 min

165. Eric Stonestreet; L.A. Reid; Aimee Mann and James Mercer

2012-12-19 • 45 min

166. Jessica Lange; Adam Pally; Game featuring Tyga

2012-12-20 • 45 min