Leicester Square played host to Hollywood funnyman of the moment Zach Galifianakis and his 'Due Date' partner-in-crime Robert Downey Junior. We chatted with RDJ on the red carpet about his Hangover-esque flick. Plus, at the 'Never Let Me Go' premiere BFFs Keira Knightley and Carey Mulligan, and co-star Andrew Garfield, spoke about their roles in the love story with a twist...
