Lachey gets a piggyback ride from fiancée Vanessa Minnillo at the March of Dimes walk in N.Y.C. Plus: Jessica & Eric, R-Pattz and more

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HAT TRICK

A radiant Leighton Meester, who's the face of Vera Wang Fragrances, worked some enviable low-maintenance style on Friday as she heads out of a New York City hotel.