Celebrity Central / Top 25 Celebs
Credit: Mike Windle/WireImage
Published: Friday January 11, 2013 06:00 AM EST
More from PEOPLE
See More News
205 of 334
Oscar-nominated Silver Linings Playbook costars Jennifer Lawrence and Bradley Cooper get the giggles onstage during a special screening of their film Thursday in Los Angeles.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.