The 2010 American Museum of Natural History Dance brought out natural history-loving stars like Claire Danes, Ivanka Trump, and Emmy Rossum...as well as a horrible new we-hope-it's-not-a-trend in eveningwear...

• Anna Wintour may be hanging up the Prada: "She's thinking of retiring. She feels she's done it all and had enough. She has been putting out feelers to intimate friends recommending a possible replacement to S.I. Newhouse. She's so tired out, she just let Men's Vogue close instead of fighting for it." [New York Post]
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