2012 MTV Movie Awards red carpet: So hot or so not!

<b>So hot, so not!</b> Hollywood's rich and famous were on hand for the 2012 MTV Movie Awards. There were plenty of jokes at reality stars' expenses, lots of funny and sexy moments, and even a few tears from "Dark Knight Rises" star Christian Bale. But let's take a look at the fashion to see which star sizzled and who fizzled on the red carpet! (L to R: The Hilton sisters, Jen Aniston, Emma Watson) (AP)

<b>Mila Kunis: So hot!</b> (AP)

<b>Leighton Meester: So not!</b> (AP)

<b>Charlize Theron: So hot!</b> (AP)

<b>Janelle Monae: So not !</b> (AP)

<b>Kate Beckinsale: So hot!</b> (AP)

<b>Jodie Foster: So not</b> (AP)

<b>Jen Aniston: So hot!</b> (AP)

<b>Steven Tyler and Joe Perry: So not!</b> (AP)

<b>Channing Tatum: So hot!</b> (AP)

<b>Wiz Khalifa and Amber Rose: So not!</b> (AP)

<b>Shailene Woodley: So hot!</b> (AP)

<b>Jessica Biel: So hot!</b> (AP)

<b>Kristen Stewart: So not!</b> (AP)

<b>Emma Stone: So hot!</b> (AP)

<b>Elizabeth Banks: So hot!</b> (AP)

<b>Chris Hemsworth: So hot!</b> (AP)

<b>Ciara: So hot!</b> (AP)

<b>LMFAO: So not!</b> (AP)

<b>Christina Ricci: So hot!</b> (AP)