Museum of Art's Costume Gala

Actor Tom Cruise and his wife Katie Holmes arrive for the Metropolitan Museum of Art Costume Institute Gala, 'Superheroes: Fashion and Fantasy' in New York on May 5, 2008. (Reuters/Keith Bedford)

Brazilian supermodel Gisele Bundchen arrives for the Metropolitan Museum of Art's Costume Institute Gala, 'Superheroes: Fashion and Fantasy' in New York on May 5, 2008. (Reuters/Lucas Jackson)

Actress Julia Roberts arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Actress Eva Longoria Parker arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Fergie arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Model Karolina Kurkova arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Singer Janet Jackson arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Eva Mendes arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Beyonce arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

David Beckham and Victoria Beckham arrive at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Singer and actress Jennifer Lopez arrives for the Metropolitan Museum of Art Costume Institute Gala, 'Superheroes: Fashion and Fantasy' in New York on May 5, 2008. (Reuters/Keith Bedford)

Actress Kate Mara arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Actor Tom Cruise arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Model Karolina Kurkova (L) and designer Vera Wang arrive for the Metropolitan Museum of Art Costume Institute Gala, 'Superheroes: Fashion and Fantasy' in New York on May 5, 2008. (Reuters/Keith Bedford)

Thandie Newton arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Actress Amanda Peet arrives at the Metropolitan Museum of Art's Costume Institute Gala in New York on May 5, 2008. (AP Photo/Peter Kramer)

Kristin Davis arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Elizabeth Banks arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on Monday, May 5, 2008. (AP Photo/Evan Agostini)

Natasha Richardson arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Lauren Bush (L), David Lauren and Blake Lively (R) arrive at the Metropolitan Museum of Art's Costume Institute Gala, in New York May 5, 2008. (AP Photo/Evan Agostini)

Singer Mary J. Blige arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Scarlett Johansson arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Designer Donatella Versace (L) and her daughter Allegra arrive at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Emmy Rossum arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Actress Hilary Duff arrives with New York Islanders' Mike Comrie at the Metropolitan Museum of Art's Costume Institute Gala in New York on May 5, 2008. (AP Photo/Evan Agostini)

Actress Blake Lively arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Kimora Lee Simmons arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Tennis player Venus Williams arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Molly Sims arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Sarah Michelle Gellar arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Actress Christina Ricci arrives for the Metropolitan Museum of Art Costume Institute Gala, 'Superheroes: Fashion and Fantasy' in New York, May 5, 2008. (Reuters/Lucas Jackson)

Actress Diane Kruger arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)

Mary-Kate Olsen and Ashley Olsen (R) arrive at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Ivanka Trump arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Evan Agostini)

Actress Mischa Barton arrives at the Metropolitan Museum of Art's Costume Institute Gala, in New York on May 5, 2008. (AP Photo/Peter Kramer)