Aniston breezes through the set of The Bounty in New York. Plus: Nicole & Joel, Katie Holmes, Pete Wentz and more

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Harry Potter, we hardly knew ye! A wig-wearing Daniel Radcliffe – whose Harry Potter and the Half-Blood Prince hits theaters Wednesday – takes a walk on the blonde side as he plays dress-up during his visit Thursday to MTV's It's On with Alexa Chung in New York City.