US actress Jada Pinkett Smith poses during the photocall of "Madagascar 3 Europe's Most Wanted" presented out of competition at the 65th Cannes film festival on May 18, 2012 in Cannes. AFP PHOTO / LOIC VENANCE

British actress Naomi Watts arrives for the screening of "Madagascar 3 Europe's Most Wanted" presented out of competition at the 65th Cannes film festival on May 18, 2012 in Cannes. AFP PHOTO / ANNE-CHRISTINE POUJOULAT

US actress Jessica Chastain arrives for the screening of "Madagascar 3 Europe's Most Wanted" presented out of competition at the 65th Cannes film festival on May 18, 2012 in Cannes. AFP PHOTO / VALERY HACHE

Charlotte Casiraghi arrives for the screening of "Madagascar 3 Europe's Most Wanted" presented out of competition at the 65th Cannes film festival on May 18, 2012 in Cannes. AFP PHOTO / ALBERTO PIZZOLI

Charlotte Casiraghi poses before the screening of "Madagascar 3 Europe's Most Wanted" presented out of competition at the 65th Cannes film festival on May 18, 2012 in Cannes. AFP PHOTO / ALBERTO PIZZOLI

US actor Tom Hardy takes part in the TV show "Le Grand Journal" on the set of French TV Canal+ during the 65th Cannes film festival on May 18, 2012 in Cannes. AFP PHOTO / LOIC VENANCE

US actor Sean Penn arrives for the screening of "Reality" presented in competition at the 65th Cannes film festival on May 18, 2012 in Cannes. AFP PHOTO / VALERY HACHE

French actress Nathalie Baye and actor Melvil Poupaud, playing in "Lawrence Anyways" selected in the Un Certain Regard selection, arrives for the screening of "Reality" presented in competition at the 65th Cannes film festival on May 18, 2012 in Cannes. AFP PHOTO / ANNE-CHRISTINE POUJOULAT

Jennifer Connelly 'Madagascar 3: Europe's Most Wanted' screening at the 65th Cannes Film Festival, France 18th May 2012 CAP/PL ??Phil Loftus/Capital Pictures

Paz Vega 'Madagascar 3: Europe's Most Wanted' screening at the 65th Cannes Film Festival, France 18th May 2012 CAP/PL ??Phil Loftus/Capital Pictures

Actor Peter Kazungu listens during a press conference for Reality at the 65th international film festival, in Cannes, southern France, Friday, May 18, 2012. (AP Photo/Francois Mori)

Director Matteo Garrone answers questions during a press conference for Reality at the 65th international film festival, in Cannes, southern France, Friday, May 18, 2012. (AP Photo/Virginia Mayo)

Petra Nemcova arrives for the screening of Reality at the 65th international film festival, in Cannes, southern France, Friday, May 18, 2012. (AP Photo/Joel Ryan)

Actress Jessica Chastain poses during a photo call for Madagascar 3: Europe's Most Wanted at the 65th international film festival, in Cannes, southern France, Friday, May 18, 2012. (AP Photo/Joel Ryan)

Actress Salma Hayek arrives 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/Joel Ryan)

Actress Jane Fonda arrives 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/Joel Ryan)

Actress Hayley Atwell poses for a portrait session whilst promoting the film 10 Things I Hate About Life at the 65th international film festival, in Cannes, southern France, Friday, May 18, 2012. (AP Photo/Joel Ryan)

Chris Rock posing at the Madagascar 3 photocall held at the Carlton Hotel as part of the 65th International Cannes Film Festival in Cannes, France on May 17, 2012. Photo by Nicolas Briquet/ABACAPRESS.COM # 320646_010

Jessica Chastain posing at the Madagascar 3 photocall held at the Carlton Hotel as part of the 65th International Cannes Film Festival in Cannes, France on May 17, 2012. Photo by Nicolas Briquet/ABACAPRESS.COM # 320646_028

Jada Pinkett Smith posing at the Madagascar 3 photocall held at the Carlton Hotel as part of the 65th International Cannes Film Festival in Cannes, France on May 17, 2012. Photo by Nicolas Briquet/ABACAPRESS.COM # 320646_027