1 of 21 Steve Granitz/WireImage.com
The Proposal star Sandra Bullock gives a little hand-on-hip sass as she arrives at the 2009 MTV Movie Awards.
2 of 21 George Pimentel/WireImage.com
When you're Megan Fox, it's hard not to look hot. She tried her best though, with that terribly flat hair! But we're guessing her fans weren't looking at her flat parts anyway.
3 of 21 Jeffrey Mayer/WireImage.com
Rawr! Sacha Baron Cohen's Bruno sports a matching leopard-print shirt-and-briefs ensemble. Luckily we didn't get the same up-close-and-way-too-personal treatment Eminem did.
4 of 21 George Pimentel/WireImage.com
High School Musical's Vanessa Hudgens stands out on the red carpet in her flowing orange gown.
5 of 21 Steve Granitz/WireImage.com
What's with the face, Cameron Diaz? At least her My Sister's Keeper costars Abigail Breslin and Sofia Vassilieva look a little more excited.
6 of 21 Steve Granitz/WireImage.com
Miley Cyrus looks like she's not sure what to do with her hands. Also, did she leave her dinner napkin tucked into her gown?
7 of 21 Steve Granitz/WireImage.com
Leighton Meester sports an Upper East Side updo and is all smiles on the red carpet.
8 of 21 Steve Granitz/WireImage.com
Taraji P. Henson never lets us down on the red carpet. She's edgy and very sexy in this daringly short gown.
9 of 21 George Pimentel/WireImage.com
Are we sure pasty Kristen Stewart isn't a vampire? The Twilight star's gown-sneaker combo is the least awkward thing she did all night.
10 of 21 Steve Granitz/WireImage.com
Twilight's Cam Gigandet gives a slight smile to the photogs on the red carpet.
11 of 21 Kevin Mazur/WireImage.com
Twilight's Taylor Lautner gives a tough-guy pose for the cameras.
12 of 21 George Pimentel/WireImage.com
The flashbulbs are so bright, Billy Zane and Twilight director Catherine Hardwicke gotta wear shades.
13 of 21 Steve Granitz/WireImage.com
Rumer Willis poses for the cameras in this funky (Picasso-inspired?) gown.
14 of 21 George Pimentel/WireImage.com
Heroes hottie Hayden Panettiere looks super by keeping it simple in this black halter minidress.
15 of 21 George Pimentel
Kristen Bell flashes a huge grin for the cameras. We're digging that she let her hair down (literally) and wore a relaxed-but-appropriate outfit.
16 of 21 George Pimentel/WireImage.com
High School Musical's Ashley Tisdale ain't afraid to show off her (spray-tanned) legs in a very-short gray minidress that distracts from her weird hand gesture. (Is that a gang sign?)
17 of 21 Steve Granitz/WireImage.com
Anna Faris looks adorable as ever as she pauses for photos. But she and Kristen Bell need to start calling each other the night before to avoid the "twinsies."
18 of 21 Steve Granitz/WireImage.com
Jonah Hill does his best John Belushi impression as he arrives at the 2009 MTV Movie Awards. Luckily, his Efron-dissing stage banter was not as sloppy.
19 of 21 Steve Granitz/WireImage.com
G.I. Joe star Sienna Miller looks stunning as usual in her sparkly green gown. Go, Joe!
20 of 21 Steve Granitz/WireImage.com
Heroes and Star Trek star Zachary Quinto wears a little scruff to go with his leather jacket.
21 of 21 Steve Granitz/WireImage.com
LeAnn Rimes looks great in a mermaid-style black gown, the perfect look for singing hyper-operatic backup on Forest Whitaker's rendition of "D--- in a Box."