Pitt and Jolie take in the L.A. art scene. Plus: Demi, Drew, Nicollette and more

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DAPPER DIPLOMAT

Global citizen George Clooney makes his case to the United Nations Security Council on Thursday to stop the violence in Sudan's Darfur region. "Make no mistake, it is the first genocide of the 21st century," he said. "And if it continues unchecked, it will not be the last." The actor spent five days in the region in April interviewing refugees.