Bradley Cooper already had a big night at the Critics' Choice Awards in LA, picking up a win for best ensemble cast for Silver Linings Playbook. He's already celebrating with the other stars in the crowd, including Ben Affleck. Ben and Bradley shared a hug and chatted after both arriving on the red carpet solo — check out all the stars on the Critics' Choice Awards carpet. Bradley also mingled with Jennifer Lawrence, Steven Spielberg, and others. Click through to see the man of the hour in action!