Actress Katie Holmes is the lady in red at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Eva Longoria Parker poses at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Mischa Barton arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actresses Ashley Olsen, left, and Mary-Kate Olsen pose together at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Comedian Sarah Silverman fakes a pratfall for photographers on the red-carpet steps at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Molly Sims poses at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Academy Award-winning actress Tilda Swinton arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Eva Amurri arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Blake Lively, left, and her "Gossip Girl" co-star Penn Badgley attend the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Kate Bosworth arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Newly engaged actress Scarlett Johansson arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Jennifer Connelly arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Claire Danes arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Eva Mendes climbs the red-carpeted steps to the Metropolitan Museum of Art's Costume Institute Gala in New York on Monday, May 5, 2008.
Actress Sarah Michelle Gellar arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Amanda Peet arrives at the Metropolitan Museum of Art's Costume Institute Gala in New York on Monday, May 5, 2008.
Actress Liv Tyler arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Natasha Richardson arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
"Sex And The City" actress Kristin Davis arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.
Actress Christina Ricci arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008.