Emmy Rossum Claire Danes dress taxi 2010 AMNH Museum Dance The gorgeous and glowing Claire Danes hopped from one party to another last night in New York City.

First, she headed to a VIP party at the New Yorker hotel to celebrate pal Zac Posen's new line of clothes for Target.

Then, Ms. Dane took her flowered frock over to the American Museum of Natural History for the annual Museum dance, where we also spotted Emmy Rossum

Her so-called life is so fabulous!