2010 MTV Movie Awards: Katy Perry's California Gurls Live Performance

2010 MTV Movie Awards: Christina Aguilera's Live Performances

Bionic, Not Myself Tonight, & Woo Hoo Performances

2010 MTV Movie Awards Red Carpet

2010 MTV Movie Awards Nominations

Here's the complete list of nominees:

BEST MOVIE

• Alice in Wonderland
• Avatar
• Harry Potter and the Half-Blood Prince
• The Hangover
• The Twilight Saga: New Moon

BEST FEMALE PERFORMANCE

• Amanda Seyfried, Dear John
• Emma Watson, Harry Potter and the Half-Blood Prince
• Kristen Stewart, The Twilight Saga: New Moon
• Sandra Bullock, The Blind Side
• Zoe Saldana, Avatar

BEST MALE PERFORMANCE

• Channing Tatum, Dear John
• Daniel Radcliffe, Harry Potter and the Half-Blood Prince
• Robert Pattinson, The Twilight Saga: New Moon
• Taylor Lautner, The Twilight Saga: New Moon
• Zac Efron, 17 Again

BEST BREAKOUT STAR

• Anna Kendrick, Up in the Air
• Chris Pine, Star Trek
• Gabourey Sidibe, Precious: Based on the Novel Push by Sapphire
• Logan Lerman, Percy Jackson and the Olympians: The Lightning Thief
• Quinton Aaron, The Blind Side
• Zach Galifianakis, The Hangover

BEST COMEDIC PERFORMANCE

• Ben Stiller, Night at the Museum: Battle of the Smithsonian
• Bradley Cooper, The Hangover
• Ryan Reynolds, The Proposal
• Sandra Bullock, The Proposal
• Zach Galifianakis, The Hangover

BEST VILLAIN

• Christoph Waltz, Inglourious Basterds
• Helena Bonham Carter, Alice In Wonderland
• Ken Jeong, The Hangover
• Stephen Lang, Avatar
• Tom Felton, Harry Potter and the Half-Blood Prince

BEST FIGHT

• Beyoncé Knowles vs. Ali Larter, Obsessed
• Hugh Jackman and Liev Schreiber vs. Ryan Reynolds, X-Men Origins: Wolverine
• Logan Lerman vs. Jake Abel, Percy Jackson and the Olympians: The Lightning Thief
• Robert Downey Jr. vs. Mark Strong, Sherlock Holmes
• Sam Worthington vs. Stephen Lang, Avatar

BEST KISS

• Kristen Stewart and Robert Pattinson, The Twilight Saga: New Moon
• Kristen Stewart and Dakota Fanning, The Runaways
• Sandra Bullock and Ryan Reynolds, The Proposal
• Taylor Swift and Taylor Lautner, Valentine's Day
• Zoe Saldana and Sam Worthington, Avatar

BEST WTF MOMENT

• Betty White, The Proposal (Cops a Feel)
• Bill Murray, Zombieland (Bill Murray?! A Zombie?!)
• Isabel Lucas, Transformers: Revenge of the Fallen (Unexpected Transformation)
• Ken Jeong, The Hangover (Naked Trunk Surprise)
• Megan Fox, Jennifer's Body (Vomits a Mysterious Black Ooze)

GLOBAL SUPERSTAR

• Robert Pattinson
• Kristen Stewart
• Taylor Lautner
• Johnny Depp
• Daniel Radcliffe

BEST SCARED-AS-SH--T PERFORMANCE

• Alison Lohman, Drag Me to Hell
• Amanda Seyfried, Jennifer's Body
• Jesse Eisenberg, Zombieland
• Katie Featherston, Paranormal Activity
• Sharlto Copley, District 9

BIGGEST BADASS STAR

• Rain
• Angelina Jolie
• Channing Tatum
• Sam Worthington
• Chris Pine