Star Tracks
After celebrating with Mayer, Simpson hits the streets of N.Y.C. to film Blonde Ambition. Plus: Patrick Dempsey, Nicole Richie and more
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IT'S LONDON CALLING
With her cell and PDA handy, Hilary Duff prepares to connect with her fans after landing at London's Heathrow Airport on Wednesday. The singer is making the rounds in the U.K. to promote her new CD Dignity, which hits stores April 3.
