Bradley Cooper proved that even movie stars love swag yesterday when he went through security at LAX toting his A-Team backpack. The actor has enjoyed being away from the spotlight over the past few months since wrapping up work on The Hangover 2. He's been spending lots of time with girlfriend Renée Zellweger while his many costars from the sequel focus on their own professional and personal lives — Zach Galifianakis teamed up with Jennifer Aniston on a new installment of Between Two Ferns while Ed Helms premiered Cedar Rapids at Sundance and Justin Bartha's been enjoying himself with Ashley Olsen. Their film is scheduled to be released on Memorial Day weekend, and Bradley's now gearing up to start promoting his new movie Limitless. The project, in which Bradley stars opposite Robert De Niro and Abbie Cornish, promises to be a thrilling, mind-bending ride that opens on March 18.