Hollywood probably looked like a ghost town Monday as the glamorous crowd headed east for Gotham's annual Costume Institute Gala at the Metropolitan Museum of Art. This year's theme? SUPERHEROES, a fitting choice in light of Iron Man's box office domination. Per tradition, fashion designers outfit and then escort the stars of their choice. For example Giorgio Armani outfitted Julia Roberts and George Clooney, as well as his girlfriend, Sarah Larson.Check out some great formal celebrity hairstyles.
Hillary Duff
