Hollywood Goes Trick-Or-Treating!

Sara Jaye Weiss/Startraks

Josh Hartnett used his experience playing Bob Dylan in the flick I'm Not There to channel the folk legend for model Gemma Ward's Imperia vodka Halloween party at the Rose Bar inside New York City's Gramercy Park hotel.

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Holiday 2007

Hollywood Goes Trick-Or-Treating!

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Josh Hartnett and Gemma Ward

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