The slimmed-down actress heads out in L.A. Plus: Orlando & Kate, Mischa Barton, Jessica Simpson and more

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DOING THE CRUISE

Tom Cruise shows he's just as exuberant on water as he is on, say, Oprah Winfrey's couch. The actor – on Rome's Tiber River on Tuesday – is in Italy with "magnificent" fiancée Katie Holmes filming Mission: Impossible 3.