Diaz maintains a cheery outlook on a stroll through freezing New York City. Plus: Chace Crawford, Zac & Vanessa, Justin Timberlake and more

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CHILLING OUT

The cold isn't going to get her down! Bundled up to brave the frigid New York City weather, a cheery Cameron Diaz gets wrapped up in her errands – and a chic scarf – during a stroll Tuesday through the Big Apple.