The Jonas Brothers
Ruben Studdard
Charlie Schlatter
Cobie Smulders
Candace Cameron Bure
Casey Wilson
Adam Lambert
D.J. Khaled
Christopher Darga
Boy George
Sara Gilbert
Jamie Foxx
Joey Fatone
Kenneth 'Babyface' Edmonds
Carson Daly
Coolio
Morris Chestnut
Lewis Lovhaug
Jason Biggs
Andrea Bocelli
Christine Baranski
James Taylor
Pitbull
Sara Bareilles
Terry Bradshaw
Jaime Pressly
Freddie Prinze Jr.
Ozzy Osbourne
Meghan McCain
Reba McEntire
Danica McKellar
Glenn Shadix
Leslie Mann
Stan Lee
Billy Joel
Felicity Huffman
Katie Holmes
Lebron James
Laurie Metcalf
Jesse Williams
Lauren Graham
Mitzi McCall
Ana Gasteyer
Laura Prepon
Bill Gates
Seal
Danny Cooksey
Michelle Ruff
Bret Michaels
Jemaine Clement
Harland Williams
Kym Whitley
Kate Walsh
Shania Twain
Alan Thicke
Scott 'Carrot Top' Thompson
Michael Stipe
Gwen Stefani
Rod Stewart
Britney Spears
Sinbad
Jane Seymour
Cedric Yarbrough
Marion Ross
Keri Russell
Anthony Bourdain
Katharine McPhee
Justin Long
Matt Besser
Teddy Lane Jr.
Josh Duhamel
Nicole Richie
Eve
Chuck Schumer
Victoria Justice
Idina Menzel
Gedde Watanabe
Chris Evans
Debra Wilson
Dick Clark
Sophia Bush
Elizabeth Daily
Jesse Jackson
Victoria Beckham
Milo Ventimiglia
Gillian Jacobs
Dave Coulier
Wyatt Cenac
June Squibb
Eugene Levy
Kevin Jonas
Hayden Panettiere
Patrick Pinney
Thomas Middleditch
Kobe Bryant
David Byrne
Kris Jenner
Neil Ross
Kenny Rogers