Jennifer Lawrence & Bradley Cooper: 'Silver Linings' SAG Screening

Jennifer Lawrence laughs out loud on stage at the SAG screening for her flick Silver Linings Playbook presented by Weinstein Company held at the Wadsworth Theater on Thursday (January 10) in Los Angeles. The 22-year-old actress was joined by her leading man Bradley Cooper, as well as Robert De Niro, Jacki Weaver, and Chris Tucker.