Jolie and Pitt join Mariane Pearl before a screening of their new biopic of her and her husband, A Mighty Heart. Plus: Britney Spears, Jennifer Aniston and more

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A 'MIGHTY' MOMENT

Angelina Jolie and Brad Pitt share the Cannes debut of A Mighty Heart on Monday with Mariane Pearl, whom Jolie plays in the biopic, and her son Adam. The film follows the life of Pearl and her husband, reporter Daniel Pearl, who was killed in Pakistan while she was pregnant.