Actors and comedians Amy Poehler and Will Arnett pose on arrival at the Metropolitan Museum of Art Costume Institute Benefit celebrating the opening of the exhibition "Alexander McQueen: Savage Beauty" in New York May 2, 2011. [Photo/Agencies]

Actors and comedians Amy Poehler and Will Arnett pose on arrival at the Metropolitan Museum of Art Costume Institute Benefit celebrating the opening of the exhibition "Alexander McQueen: Savage Beauty" in New York May 2, 2011.[Photo/Agencies]