Minka Kelly looked cute and casual on her way out of the E! studios in LA yesterday. She stopped by for an appearance on Chelsea Lately  to continue promoting her film, The Roommate . The movie topped the box office on its opening weekend  after Minka and her costar Leighton Meester  made the press rounds before its release . Leighton's now back to work on her small-screen series, Gossip Girl , and also focusing on new music since an apparently old single leaked  earlier this week.