Guest co-host Macy Gray; actor/comic Jeff Richards; Hall & Oates perform.
Guest co-host Macy Gray; music producer Damon Dash; Revis performs.
Guest co-host Macy Gray; TV personality Pat O'Brien; actor Jeff Richards; entrepreneur Jonathan Adams.
Guest co-host Macy Gray performs; actor Adam Rodriguez; musician Rob Zombie.
Guest co-host Macy Gray; actor Gary Coleman; TV host Brooke Burns; the Neptunes perform with Clipse.
Guest co-host Super Dave Osborne; actor Michael Rapaport; Linkin Park performs.
Guest co-host Super Dave Osborne; actress Cheryl Hines; pro surfer Kelly Slater; the Revolution Smile performs.
Guest co-host Super Dave Osborne; actor Ashton Kutcher; comic Louis C.K.
Guest co-host Super Dave Osborne; actress Charisma Carpenter; entrepreneur Jonathan Abrams; Lil Jon and Ying Yang Twins perform.
Guest co-host Super Dave Osborne.
Guest co-host Horatio Sanz; actor Mark-Paul Gosselaar; the Music perform.
Guest co-host Horatio Sanz; actress Amy Smart; Adema performs.
Guest co-host Horatio Sanz; Dave Gahan performs.
Guest co-host Horatio Sanz; pro wrestler Undertaker; pro beach volleyball player Dan Mintz.
Guest co-host Horatio Sanz; singer Kelly Osbourne and Rob Aston from the Transplants; comic Travis Draft; comic Dave Sheridan.
Guest co-host Mr. T; actor Jim Belushi; actress Diane Farr; 311 performs.
Guest co-host Mr. T; Junior Senior performs.
Guest co-host Mr. T; musician John Lydon; actor Donal Logue; the Sex Pistols perform.
Guest co-host Mr. T; sportscasters Terry Bradshaw, Jillian Barberie, Howie Long, James Brown and Jimmy Johnson; comic Frank Caliendo; Mick Hucknall performs.
Guest co-host Adam Carolla; actor Wilmer Valderrama; actress Mischa Barton; the Starting Line performs.
Guest co-host Adam Carolla; actor Seth Green; smart dog; Taking Back Sunday performs.
Guest co-host Adam Carolla; actor Cheech Marin; actress Katherine Heigl; comic Nick Swardson.
Guest co-host Adam Carolla; actor Anthony Anderson; radio-show host Dr. Drew Pinsky; TV-show host Kenny Mayne; backyard wrestling.
Guest co-host Adam Carolla; actress Ali Landry; comic Jim Florentine.
Guest co-host Mick ``Mankind'' Foley; actor Tony Danza; Steve Miller sits in with the house band; Forty Deuce dancers perform.
Guest co-host Mick ``Mankind'' Foley; actress Rose McGowan; actor Mike Epps; Huey Lewis & the News perform.
Guest co-host Mick ``Mankind'' Foley; actress Sara Rue; talk-show host Sharon Osbourne; comic Craig Robinson.
Guest co-host Mick ``Mankind'' Foley; actress Jeri Ryan; boxer Shane Mosley; Thrice performs.
Guest co-host Mick ``Mankind'' Foley; actor David Alan Grier; pro wrestler Steve Austin; Bubba Sparxxx performs.
Actress Lauren Graham; Fountains of Wayne perform.
Pro basketball player Shaquille O'Neal; actress Janeane Garofalo; Dominique's Cat Circus.
Actor Jason Biggs; TV personality Greta Van Susteren; Brand New performs.
Actor Ben Stiller; competitive eater Eric ``Badlands'' Booker; Obie Trice performs.
Actress Jennifer Garner; actor Danny Nucci; comic Daniel Tosh; Zakk Wylde performs.
Guest co-host Kermit the Frog; boxer Evander Holyfield; actress Daryl Hannah.
Guest co-host Kermit the Frog; actress Carla Gugino; Rascal Flatts performs.
Guest co-host Kermit the Frog; TV personality Bob Guiney (``The Bachelor''); comic Jeff Ross; skateboarder Mitchie Brusco.
Guest co-host Kermit the Frog; actor Ted McGinley; comic/actress Sarah Silverman; talent showcase; DJ Z-Trip performs.
Guest co-host Kermit the Frog; actor Dean Cain; choreographer Wade Robson; Pennywise performs.
Guest co-host Bobcat Goldthwait; actor Cedric the Entertainer; actress Teri Polo; pro football player Terrell Owens.
Guest co-host Bobcat Goldthwait; actor Chris O'Donnell; author Ben Stein; comic Mike O'Connell.
Guest co-host Bobcat Goldthwait; actress/musician Eve; actress Sarah Chalke; animal handler Jeff Corwin; Lou Rawls performs.
Guest co-host Bobcat Goldthwait; director Quentin Tarantino; WWE's Stephanie McMahon; the Sounds perform.
Guest co-host Bobcat Goldthwait; actor Donald Faison; actress Nikki Cox; Anthony Hamilton performs.
Guest co-host Bob Odenkirk; actress Jolene Blalock; Dierks Bentley performs.
Guest co-host Bob Odenkirk; the Distillers perform.
Guest co-host Bob Odenkirk; actress Joan Cusack; actor Paul Rudd; comic Steve Byrne; Poncho Sanchez sits in with the house band.
Guest co-host Bob Odenkirk; sports announcer Al Michaels; actress Sofia Milos; Cook E. Jarr performs.
Guest co-host Bob Odenkirk; singer Kelly Osbourne; actor Omar Gooding; magician Keith Barry.
Guest co-host Anthony Anderson; actress Denise Richards; ``South Park'' creators Trey Parker and Matt Stone; Saves the Day performs.
Guest co-host Anthony Anderson; actor David Arquette; actress Anna Faris; Something Corporate performs.
Guest co-host Anthony Anderson; actor Eddie Griffin; chef Bobby Flay.
Guest co-host Anthony Anderson; actor Travis Fimmel; activist Pat Crowe; the Rapture performs.
Guest co-host Anthony Anderson; actress Jessica Biel; coach Jim McMullan; comic Rylee Newton.
Guest co-host David Alan Grier; TV host Pat O'Brien; pro basketball player Derek Fisher; Ima Robot performs.
Guest co-host David Alan Grier; TV host Brooke Burke; comic John Caparulo.
Guest co-host David Alan Grier; NASCAR driver Tony Stewart.
Guest co-host David Alan Grier; actress Wanda Sykes; actor Simon Rex; Ludacris performs.
Guest co-host David Alan Grier; author Tammy Faye Messner; comic Jerry Minor; Me First and the Gimme Gimmes perform.
Guest co-host Andy Dick; actor Jamie Kennedy; poker champion Chris Moneymaker.
Guest co-host Andy Dick; actress Laura Prepon; comic Neil Hamburger.
Guest co-host Andy Dick; actor Michael Vartan; TV personality Kathie Lee Gifford; comic Dom Irrera; Jeffrey Osborne sits in with the band.
