Season 2

01 Janet Jackson Episode 18th November 2010 02 Donald Elson, Kosta Trouva Episode 29th November 2010 03 Howie Mandel, Juliette Lewis Episode 310th November 2010 04 Denzel Washington, Hilary Duff Episode 411th November 2010 05 Tom Felton, Ne-Yo Episode 522nd November 2010 06 David Arquette, Ashley Greene, Billy the Exterminator Episode 624th November 2010 07 Billy Bob Thornton, Kunal Nayyar, Ice Cube Episode 725th November 2010 08 Dwayne Johnson, Katie Cassidy Episode 825th November 2010 09 Jennifer Love Hewitt Episode 927th January 2011 10 Bill Cosby, Angela Kinsey, Atomic Tom Episode 1030th November 2010 11 Charles Barkley, Brandy, Cee-Lo Green Episode 111st December 2010 12 Mario Lopez Episode 122nd December 2010 13 Khloe Kardashian, Jo Frost, Nicki Minaj Episode 136th December 2010 14 Bob Saget, Nene Leakes, Keri Hilson Episode 147th December 2010 15 Alan Cumming, Chris D'Elia Episode 158th December 2010 16 Steve Harvey, the 88 Episode 169th December 2010 17 Eric Stonestreet, J.B. Smoove, Dov Davidoff Episode 1713th December 2010 18 Anna Faris, Apolo Anton Ohno, Natasha Bedingfield Episode 1814th December 2010 19 Mila Kunis, Dr. Drew Pinsky, Chrisette Michele Episode 1915th December 2010 20 Justin Timberlake, Stephen Dorff, Ciara Episode 2016th December 2010 21 Xzibit, a performance from Cirque Du Soleil's "Mystere" Episode 2120th December 2010 22 Gene Simmons, Scott Bakula, Bettye Lavette with the Ese Vatos Episode 2221st December 2010 23 Ron Artest, will.i.am, Dean Cole Episode 2322nd December 2010 24 Jack Black, Hailee Steinfeld, Filter Episode 2423rd December 2010 25 Lauren Graham, Will Sasso, Plain White T's Episode 2510th January 2011 26 Mary Lynn Rajskub, Maz Jobrani Episode 2611th January 2011 27 El Debarge featuring Faith Evans, Michael Bearden & the Ese Vatos Episode 2712th January 2011 28 David Duchovny, Kristen Schaal, Saving Abel Episode 2813th January 2011 29 Seth Rogen, Ginnifer Goodwin, Sick Puppies Episode 2917th January 2011 30 William H. Macy, Camille Grammer, Cali Swag District Episode 3018th January 2011 31 Cameron Diaz, Jason Priestley, Luke Perry, Greg Fizsimmons Episode 3119th January 2011 32 Bill Engvall, Johnny Weir, My Chemical Romance Episode 3220th January 2011 33 Ashley Tisdale, Kevin Hart, Grace Potter & the Nocturnals Episode 3324th January 2011 34 Vanessa Williams, Shorty Rossi Episode 3425th January 2011 35 Jason Statham, Busy Philipps, Wiz Khalifa Episode 3526th January 2011 36 Jennifer Love Hewitt, Guy Fieri Episode 3627th January 2011 37 Kristen Bell, Jake Johnson, Slash Episode 3731st January 2011 38 DeSean Jackson, the Thermals Episode 381st February 2011 39 Mindy Kaling, Derek Fisher, Jasper Redd, Arturo Sandoval Episode 392nd February 2011 40 Billy Gardell, Rachel Bilson, OK Go Episode 403rd February 2011 41 Jamie Foxx, Aubrey Plaza Episode 417th February 2011 42 Channing Tatum, Margaret Cho, 50 Cent with Governor Episode 428th February 2011 43 Joan Rivers, Greg Jennings, Baron Vaughn Episode 439th February 2011 44 Brad Womack, Taylor Momsen, the Pretty Reckless Episode 4410th February 2011 45 R. Kelly, Paul Wesley, James Loney, Bobby Castillo, Tommy Davis, Kenny Landreaux, Rudy Law, Steve Lyons, Don Mattingly Episode 4514th February 2011 46 Justin Bieber, Far East Movement Episode 4615th February 2011 47 Liam Neeson, a performance by the Broadway cast of "Rock of Ages" Episode 4716th February 2011 48 200th Episode - Jenni "JWoww" Farley, Jim Jefferies Episode 4817th February 2011 49 Amar'e Stoudemire, Kate Gosselin, Sebastian Maniscaclo Episode 4921st February 2011 50 Martin Lawrence, Jared Leto, 30 Seconds to Mars Episode 5022nd February 2011 51 Forest Whitaker, Jessica Lucas, Bobby V & Bobby Brown Episode 5123rd February 2011 52 Jason Biggs, Anne Heche Episode 5224th February 2011 53 Owen Wilson, Aly Michalka, Terry Fator Episode 5328th February 2011 54 Cheryl Burke, Brandon T. Jackson, John Popper & the Duskray Troubadours Episode 541st March 2011 55 Ron Artest, DJ Pauly D, Michelle Rodriguez, Future Funk Episode 552nd March 2011 56 Topher Grace, Scott Disick, Cake Episode 563rd March 2011 57 Forest Whitaker, Donald Glover, Steel Train Episode 577th March 2011 58 Aaron Eckhart, Malin Akerman, Eric Andre Episode 588th March 2011 59 Curtis Stone, Lupe Fiasco Episode 599th March 2011 60 Pee-wee Herman, Emanuelle Chriqui Episode 6010th March 2011 61 Mike Tyson, Emmy Rossum, 30 Seconds to Mars Episode 6121st March 2011 62 Jim Rome, Boney James Episode 6222nd March 2011 63 Matthew McConaughey, Micky Ward, Ron Artest featuring George Lopez, Fat Joe, B Real, Lenny and Max from Aventura and Taz Episode 6323rd March 2011 64 Bethenny Frankel, D.L. Hughley, Seether Episode 6528th March 2011 65 Vanessa Hudgens, Sergio Mendes Episode 6629th March 2011 66 Larry King, Brent Weinbach Episode 6730th March 2011 67 Snoop Dogg, Brittany Snow Episode 6831st March 2011 68 Lil Jon, Panic! At The Disco Episode 694th April 2011 69 Drew Carey, Sarah Shahi, Quinn Dahle Episode 705th April 2011 70 Lisa Lampanelli Episode 716th April 2011 71 Danny McBride, Camilla Luddington, Avril Lavigne Episode 727th April 2011 72 Kathy Griffin, Tom Felton Episode 1242nd August 2011