Jennifer Lawrence stumbles as she walks on stage to accept the award for best actress in a leading role for "Silver Linings Playbook" during the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in... more 

Jennifer Lawrence stumbles as she walks on stage to accept the award for best actress in a leading role for "Silver Linings Playbook" during the Oscars at the Dolby Theatre on Sunday Feb. 24, 2013, in Los Angeles. (Photo by Chris Pizzello/Invision/AP) less