The cozy couple continue their joint birthday celebration in Sin City. Plus: Sienna Miller, K-Fed and more
Credit: Stephen Lovekin/WireImage
Published: Monday Nov 13, 2006 | 05:15 PM EST
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Fresh from her split with Jude Law, Sienna Miller is in a festive mood Sunday as she helps Santa Claus with the bow-lighting ceremony at the Cartier boutique in New York City.
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