Pitt knows the drill – it's all about building community – as he volunteers for Habitat for Humanity. Plus: Justin plays host, K-Fed performs and more


And the prize for most elaborate interpretation of a bible story? Seal and pregnant wife Heidi Klum, who turn up at the Project Runway host's 7th annual Halloween party at L.A.'s Privilege dressed as Eve and the Serpent. Of her costume, Klum told PEOPLE, "I thought it was a fun way to come up with a 'wow' costume that worked with my belly!" Sssmart!