Blair gives son Arthur a boost in N.Y.C. Plus: Chace Crawford, Justin Bieber, Kristen Stewart and more
Credit: Jackson Lee/Splash News Online
Published: Wednesday Oct 24, 2012 | 05:00 PM EDT
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Keep him close! Sarah Jessica Parker gets a grip on son James, who turns 10 on Oct. 28, during a school run in New York on Tuesday.
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