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

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.