Celebrity style: Michael Cera

With legs that look like empty jeans, with arms that look like they’ve been pulled from a Plasticine ball by someone on a long phone call Photograph: Central Image Agency/FilmMagic

Tips from the actor’s studio: set breaks are few and far between, so pack your costume with enough food for breakfast, lunch and dinner Photograph: Chelsea Lauren/WireImage

I’m only one woman – this photo is too much for my heart, which you’ll find is now dribbling down my blouse, melted Photograph: Kevin Winter/Getty Images

A tableau vivant symbolising the worried yet excitable late-night ego of a boy on the eve of a biology GCSE Photograph: George Napolitano/FilmMagic

Half table magician, half bar mitzvah boy’s little brother, half work experience waiter, half drag king, all man Photograph: John Sciulli/WireImage