Aniston thrills fans at the L.A. premiere of The Break-Up. Plus: Ashton Kutcher, Naomi Watts and more

HORIZONTAL VIEW

Avril Lavigne shows her stripes at the Cannes Film Festival premiere of her movie Over the Hedge. The singer (who admits she's "afraid I'm going to fall" when she wears heels) makes her acting debut as a possum in the animated film.