Given his recent slate of independent films and his starring role in Green Day's "Wake Me Up When September Ends" video, it's easy to forget we first met Jamie Bell as ballet prodigy Billy Elliot ... unless, of course, you're making a movie with him. "When he has to focus, he does — and then when he doesn't, he's laughing and breaking into tap dance," said his "Chumscrubber" co-star Camilla Belle ("The Ballad of Jack and Rose"). [More]