Article Photos: AP PHOTOS: The most charitable stars



FILE - In this Feb. 6, 2012 file photo, George Clooney poses at the 31st Academy Awards Nominees Luncheon in Beverly Hills, Calif. Clooney is one of the world's leading celebrity contributor's to charity. (AP Photo/Chris Pizzello, File)

FILE - In this Feb. 6, 2012 file photo, George Clooney poses at the 31st Academy Awards Nominees Luncheon in Beverly Hills, Calif. Clooney is one of the world's leading celebrity contributor's to charity. (AP Photo/Chris Pizzello, File)