I swooned when she showed up to the Costume Institute's ball this year in a J. Crew sweater over a glamorous feather floor-length skirt, red lips and wind-whipped hair. She made it all look so cool and effortless. Everyone else looked beautiful but she made the dressed-down look almost more glamorous than the ball gowns surrounding her.
This article in New York Magazine is well worth the read (and the pictures of her at work are pretty awesome).