Hamm gets his motor running on the L.A. set of Mad Men. Plus: Robert Pattinson, Nick Jonas, Ashton & Demi and more
Credit: Kevin Perkins/Pacific Coast News
Published: Thursday May 06, 2010 | 05:00 PM EDT
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Need a lift? Dapper Jon Hamm is in the driver's seat Wednesday while filming scenes for the upcoming season of Mad Men in L.A.
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