'Madagascar 3' screens in Cannes

Voice actress Jessica Chastain poses during a photocall for the animated film "Madagascar 3:Europe's most wanted" at the 65th Cannes Film Festival May 17, 2012. [Photo/Agencies]

Voice actors (L to R) David Schwimmer, Jada Pinkett-Smith, Chris Rock and Ben Stiller pose during a photocall for the animated film "Madagascar 3:Europe's most wanted" at the 65th Cannes Film Festival May 17, 2012.[Photo/Agencies]