Stars Act Up at CinemaCon!

Chris Pine, Joseph Gordon-Levitt and more A-listers give PEOPLE their funniest movie-watching faces

JOSEPH GORDON-LEVITT

Sit back and enjoy the movie? Not so for the Looper star, who sends his popcorn flying while agonizing over the film he pretends to watch as part of our PEOPLE photo shoot in which celebs showed off their best film-watching faces. "I don't know what to do," Gordon-Levitt said before finding his inspiration.