Lutz shows off his buff stuff in Studio City, Calif. Plus: Kelly Osbourne, Jon Hamm, Bristol & Mark and more


In a daring Valentino Couture mini with a flowing train, Jessica Alba walks the red carpet at the Venice International Film Festival for the premiere of her newest film Machete. The film, also starring Robert DeNiro and Lindsay Lohan, is the actress' second collaboration with B-movie director Robert Rodriguez.