1

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

2012-01-03

2

Kelsey Grammer, Octavia Spencer, Lloyd

2012-01-04

3

Tracy Morgan, Chris Paul, tUnE-yArDs

2012-01-05

4

Don Cheadle, David Cross, Boyz II Men

2012-01-06

5

Channing Tatum, Ben Flajnik, Uh Huh Her

2012-01-09

6

Randy Jackson, Dermot Mulroney, Will Hoge

2012-01-10

7

Woody Harrelson, Yvonne Strahovski, Rodney Atkins

2012-01-11

8

Meryl Streep, Stephen Merchant, Kina Grannis

2012-01-12

9

Katherine Heigl, Ne-Yo, Grouplove

2012-01-17

10

Will Arnett, Madeleine Stowe, Dana Gould

2012-01-18

11

Tom Arnold, Keke Palmer, Filter

2012-01-19

12

Terrence Howard, Thomas Horn, Safetysuit

2012-01-20

13

Kiefer Sutherland, Bear Grylls, Young the Giant

2012-01-23

14

Elizabeth Banks, Ben McKenzie, Mindless Behavior

2012-01-24

15

Cuba Gooding Jr., Sara Hyland, Big Freedia

2012-01-25

16

Andre Agassi, J.B. Smoove, Seal

2012-01-26

17

Kate Walsh, Marc Maron, Fishbone

2012-01-30

18

Martin Scorsese, Kenneth Branagh, Angels and Airwaves

2012-01-31

19

John Krasinski, Eloise Mumford, Gotye

2012-02-01

20

Gary Oldman, Tim Heidecker & Eric Wareheim, Korn

2012-02-02

21

Michelle Williams, Angela 'Big Ang' Raiola, Pitbull

2012-02-06

22

Antonio Banderas, Damon Wayans Jr., 50 Cent

2012-02-07

23

Nathan Fillion, Josh Hutcherson, Far East Movement

2012-02-08

24

Courteney Cox, Mario Manningham & Ahmad Bradshaw, Tony Bennett

2012-02-09

25

Jeff Goldblum, David Alan Grier, Lana Del Rey

2012-02-13

26

John Goodman, Kevin Nealon, Robin Thicke

2012-02-14

27

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

2012-02-15

28

Chris Pine, Khloe Kardashian Odom, Puscifer

2012-02-16

29

Eric Stonestreet, Kate Upton, Jake Owen

2012-02-21

30

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

2012-02-22

31

Joel McHale, Justin Theroux, Die Antwoord

2012-02-23

32

After the Oscars Special

2012-02-26

33

Steven Tyler, Harvey Weinstein, Melanie Fiona

2012-02-27

34

Maria Menounos; Mat Kearney

2012-02-28

35

Ed Helms, Leslie Bibb, Wallpaper

2012-02-29

36

Joan Rivers, Nicki Minaj

2012-03-01

37

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

2012-03-12

38

Will Ferrell; actress Ellie Kemper; Allen Stone

2012-03-13

39

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

2012-03-14

40

Channing Tatum; actor Genesis Rodriguez

2012-03-15

41

Jessica Simpson; Gael García Bernal

2012-03-19

42

Kristen Bell; actor Ice Cube; KISS performs

2012-03-20

43

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

2012-03-21

44

Kristin Chenoweth; racecar driver Jimmie Johnson; Neon Trees

2012-03-22

45

Zooey Deschanel; actor Steven Seagal; Shinedown

2012-03-26

46

Ashton Kutcher and Justin Bieber; All-American Rejects

2012-03-27

47

Adam Carolla; professional basketball player Kevin Durant; White Rabbits

2012-03-28

48

Carson Daly; actress Kristen Schaal

2012-03-29

49

Seann William Scott; actress Christa Miller; Eli Young Band

2012-04-02

50

Edie Falco; Amy Schumer

2012-04-03

51

Jason Biggs; Lionel Richie and Billy Currington

2012-04-04

52

Anthony Davis; actress Lena Headey; NeedToBreathe

2012-04-05

53

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

2012-04-09

54

David Spade; Slash feat. Myles Kennedy

2012-04-10

55

Ashley Judd; director Bobcat Goldthwait; The Civil Wars

2012-04-11

56

Danny McBride; actress Dianna Agron; The Shins

2012-04-12

57

Zac Efron; actress Krysten Ritter; Noel Gallagher

2012-04-16

58

Mark Harmon; Dancing With the Stars castoff; Ashanti performs

2012-04-17

59

Jennifer Love Hewitt; Chef Georgia Pellegrini; Jason Mraz

2012-04-18

60

Gabourey Sidibe; Morgan Spurlock; Kasabian

2012-04-19

61

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

2012-04-23

62

John Cusack; Vintage Trouble

2012-04-24

63

Sharon Osbourne; Max Greenfield; LP

2012-04-25

64

Emily Blunt; Dave Salmoni; Adam Lambert

2012-04-26

65

Vanessa Williams; Jonny Lee Miller; Andrew Bird

2012-04-30

66

David Arquette; Civil Twilight

2012-05-01

67

William H. Macy; Eva Green; Brad

2012-05-02

68

Scarlett Johansson; Roger Daltrey

2012-05-03

69

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

2012-05-07

70

Johnny Depp; Casey Wilson; Silversun Pickups

2012-05-08

71

Steve Harvey; Dev Patel; Glenn Frey

2012-05-09

72

Dr. Phil McGraw; Carrie Underwood

2012-05-10

73

Drew Carey; Rita Wilson

2012-05-16

74

Matthew Morrison; Beth Stern; Delta Spirit

2012-05-17

75

Kristin Bell; Dax Shepard; Jason Mantzoukas; The Cult

2012-05-18

76

Kathy Griffin; Emily Maynard; Gavin DeGraw

2012-05-21

77

Patricia Heaton; Nikolaj Coster-Waldau; Lisa Marie Presley

2012-05-22

78

Josh Brolin; Bethenny Frankel; Kimbra

2012-05-23

79

Charlize Theron; Manny Pacquiao; Graffiti6

2012-05-24

80

Christina Ricci; Chef Adam Perry; fun.

2012-06-04

81

Andy Samberg; Edward Sharpe and the Magnetic Zeros

2012-06-05

82

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

2012-06-06

83

Edward Norton; Leighton Meester; Dead Sara

2012-06-07

84

Martin Short; Cee Lo Green; Goodie Mob

2012-06-12

85

Jada Pinkett Smith; Matt Kemp; The Temper Trap

2012-06-14

86

Sally Field; Kevin Love; Waka Flocka Flame

2012-06-19

87

Anderson Cooper; Scott Caan; Metric

2012-06-21

88

Katy Perry; Alex Pettyfer; The Offspring

2012-06-25

89

Louis C.K.; Zoe Kazan

2012-06-26

90

Matt LeBlanc; Selma Blair; Linkin Park

2012-06-27

91

Howie Mandel; Chris Bosh; Linkin Park

2012-06-28

92

Paul Reubens; Dreama Walker; Marina and the Diamonds

2012-07-09

93

Gary Oldman; Rob Riggle; The Dirty Heads

2012-07-10

94

Wanda Sykes; Joel Kinnaman; Serj Tankian

2012-07-11

95

Billy Crudup; Fred Willard; Grace Potter and the Nocturnals

2012-07-12

96

Bryan Cranston; Larry King; Zac Brown Band

2012-07-16

97

Russell Brand; Olivia Munn; Matisyahu

2012-07-17

98

Kate Beckinsale; Chris Harrison; Rubblebucket

2012-07-18

99

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

2012-07-19

100

Ben Stiller; Emily Maynard; The Head and the Heart

2012-07-23

101

Jeremy Renner; Aaron Paul; Nas

2012-07-24

102

Colin Farrell; Rosemarie DeWitt; Trey Songz

2012-07-25

103

Jessica Biel; Rick Ross

2012-07-26

104

David Duchovny; Jeff Ross; Alabama Shakes

2012-08-13

105

Joseph Gordon-Levitt; Rebel Wilson; Good Old War

2012-08-14

106

Thomas Haden Church; Rick Bayless; JJAMZ

2012-08-15

107

Jennifer Garner; Paul Scheer; The Fixx

2012-08-16

108

Tom Arnold; Ashley Greene; The Wood Brothers

2012-08-20

109

Gordon Ramsay; Jordin Sparks; Andy Grammer

2012-08-21

110

Robert Pattinson; Rick & Corey Harrison; Poliça

2012-08-22

111

Kyra Sedgwick; Nick Prueher & Joe Pickett; Josh Doyle

2012-08-23

112

Jamie Foxx; Cat Deeley; Imagine Dragons

2012-09-04

113

Bob Newhart; Kevin Hart; Miss Willie Brown

2012-09-05

114

Matt Stone & Trey Parker; Adam Scott; Everclear

2012-09-06

115

Lea Michele; Simon Bird; The Avett Brothers

2012-09-10

116

Dr. Phil McGraw; Dakota Johnson; Rita Ora

2012-09-11

117

Britney Spears & Simon Cowell; Slightly Stoopid

2012-09-12

118

Terry Bradshaw; Dave Matthews

2012-09-13

119

Matthew Perry; Josh Hamilton; Kreayshawn

2012-09-17

120

Richard Gere; Josh Radnor

2012-09-18

121

Julie Bowen; Nate Parker; The Afghan Whigs

2012-09-19

122

Julianna Margulies; Jessie Tyler Ferguson; The Killers

2012-09-24

123

Melanie Griffith; Kerry Washington; Alanis Morissette

2012-09-25

124

Keanu Reeves; Ginnifer Goodwin; Green Day

2012-09-26

125

Selena Gomez; Lenny Venito; Tony Bennett

2012-09-27

126

Zooey Deschanel; Maggie Grace; Electric Approach

2012-10-01

127

Ty Burrell; Chris Paul; Psy

2012-10-02

128

Amy Poehler; Alan Arkin; Garbage

2012-10-03

129

Zac Efron; Jack Black & Kyle Gass; Tenacious D

2012-10-04

130

Ben Affleck; Demi Lovato; Ben Howard

2012-10-08

131

Megan Mullally; Father John Misty

2012-10-09

132

Will Arnett; Chris Elliott; Dwight Yoakam

2012-10-10

133

Kevin James; Ezra Miller

2012-10-11

134

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

2012-10-15

135

Don Rickles; Dancing with the Stars Castoff; Miguel

2012-10-16

136

Joel McHale; Joe Walsh

2012-10-17

137

Matthew Fox; Emily VanCamp; Paul Weller

2012-10-18

138

Russell Peters; Prince

2012-10-23

139

Axl Rose; Ana Gasteyer; The Whigs

2012-10-24

140

Michelle Obama; Halle Berry; Ciara

2012-10-25

141

Kelly Ripa; Alicia Keys

2012-10-29

142

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

2012-10-30

143

David Letterman; Vampire Weekend

2012-10-31

144

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

2012-11-01

145

Robert Pattinson; Chris Hardwick; Ben Folds Five

2012-11-05

146

John Goodman; Hayden Panettiere; Machine Gun Kelly

2012-11-07

147

Kirstie Alley; Dave Salmoni; Tyler Bryant & The Shakedown

2012-11-08

148

Daniel Craig; Stephenie Meyer; Boys Like Girls

2012-11-09

149

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

2012-11-12

150

Christina Applegate; Youngblood Hawk

2012-11-13

151

Martin Short; Suraj Sharma; Ne-Yo

2012-11-14

152

Mel Brooks; Jake Tapper; Jason Aldean

2012-11-15

153

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

2012-11-19

154

Two Dancing with the Stars Castoffs; Andy Allo

2012-11-20

155

Tim Allen; Manny Pacquiao; Flo Rida

2012-11-21

156

Ryan Seacrest; Erin Andrews; Soundgarden

2012-11-26

157

Reba McEntire; Mike Tyson; Youngblood Future

2012-11-27

158

Eric Bana; Damian Lewis; Wiz Khalifa

2012-11-28

159

Ted Danson; Emilia Clarke; Larry g(EE)

2012-12-10

160

Leslie Mann; Ted; Sarah Jaffe

2012-12-11

161

John Krasinski; Mike Birbiglia; Atlas Genius

2012-12-12

162

Zachary Knighton; Dan Deacon

2012-12-13

163

Hugh Jackman; Jenna Fischer; 2 Chainz

2012-12-17

164

Samuel L Jackson; Jersey Shore cast; Ed Sheeran

2012-12-18

165

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

2012-12-19

166

Jessica Lange; Adam Pally; Game featuring Tyga

2012-12-20