1/18
Kevin Mazur/WireImage.com
Kristen Stewart
Get the whole rundown on the show right here!
2/18
Christopher Polk/Getty Images
Jennifer Lopez & Tom Cruise
3/18
Jason Merritt/Getty Images
Lindsay Lohan
4/18
Christopher Polk/Getty Images
Robert Pattinson & Kristen Stewart
5/18
Jason Merritt/Getty Images
Katy Perry
6/18
Kevin Winter/Getty Images
The Jersey Shore cast
7/18
Kevin Mazur/WireImage.com
Christina Aguilera
8/18
Jason Merritt/Getty Images
Jessica Biel
9/18
Vince Bucci/MTV/PictureGroup via AP IMAGES
Scarlett Johansson & Sandra Bullock
10/18
Jason Merritt/Getty Images
Scarlett Johansson
11/18
Christopher Polk/Getty Images
Katy Perry
12/18
Steve Granitz/WireImage.com
Eva Mendes
13/18
Christopher Polk/Getty Images
Cameron Diaz & Tom Cruise
14/18
Jeff Kravitz/FilmMagic
Will Ferrell
15/18
Jason Merritt/Getty Images
Michael Cera
16/18
Jason Merritt/Getty Images
Zac Efron & Vanessa Hudgens
17/18
Jason Merritt/Getty Images
Anna Kendrick
18/18
Kevin Winter/Getty Images
Sean "Diddy" Combs & Shaun White
Check out all the action at the Spike TV Guys Choice Awards!