Lights! Camera! Cannes!Kristen Stewart, Reese Witherspoon and more look très chic at the French awards festival known as much for fashion as it is for film

ZAC EFRON

Considerably more clothed (but no less sexy) than his Paperboy role, the actor gets a little hot around the collar in his Dolce & Gabbana tux and smart Bulgari watch after a screening of the film.