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

ALL THAT GLITTERS

Kate Hudson continues to make the rounds during Milan Fashion Week, dazzling – in head-to-toe gold Dolce & Gabbana – at the "Extreme Beauty in Vogue" photography exhibit at the Palazzo della Ragione on Monday.