Photos: Star sightings at Cannes
France Cannes Madagascar 3 Red Carpet
From left actors, Chris Rock, Jada Pinkett Smith, Martin Short, Ben Stiller, David Schwimmer and Jessica Chastain arrive for the screening of Madagascar 3: Europe's Most Wanted at the 65th international film festival, in Cannes, southern France, Friday, May 18, 2012. (AP Photo/Lionel Cironneau)