White House Correspondents' Dinner

Eva Longoria Parker arrives for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009. (REUTERS/Mike Theiler)

Elizabeth Banks arrives for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009.  (AP/Evan Agostini)

Natalie Portman arrives for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009.  (REUTERS/Mike Theiler)

Actress Demi Moore with husband Ashton Kutcher arrive for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009.  (AP/Evan Agostini)

Rachael Leigh Cook arrives for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009.  (AP/Evan Agostini)

Glenn Close arrives for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009.  (AFP/Tim Sloan)

Julia Louis-Dreyfus arrives for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009.  (AFP/Tim Sloan)

Mariska Hargitay arrives for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009.  (AP/Evan Agostini)

Demi Moore with husband Ashton Kutcher at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

Glenn Close talks to Warren Buffet during White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jim Bourg)

Whoopi Goldberg at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

U.S President, Barack Obama at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (AFP/Mandel Ngan)

U.S President, Barack Obama with wife and first lady, Michelle Obama at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

Whoopi Goldberg and Natasha Bedingfield at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009. (REUTERS/Jim Bourg)

U.S President, Barack Obama speaks during White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

Anchor Keith Olbermann (L), talks to Will Arnett and wife Amy Poehler during White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jim Bourg)

U.S Homeland Security Secretary, Janet Napolitano chats with a guest during White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (AFP/Mandel Ngan)

Demi Moore with husband Ashton Kutcher at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

New York City's Mayor, Michael Bloomberg with Matthew Modine at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

Kerry Washington arrives for the White House Correspondents' 'Association Dinner' party at Hilton in Washington on May 9, 2009.  (AP/Evan Agostini)

U.S first lady, Michelle Obama at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

Ashton Kutcher talks to U.S Homeland Security Secretary, Janet Napolitano during White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

Kyle McLaughlin and Dana Delaney at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

U.S President, Barack Obama at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

Wanda Sykes welcomes the U.S first lady, Michelle Obama during White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

U.S President, Barack Obama chats with White House Correspondents' Association President, Jennifer Loven during White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (AFP/Mandel Ngan)

U.S Treasury Secretary, Timothy Geithner (L), talks to Former Secretary of State, Colin Powell (R), during White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (AFP/Mandel Ngan)

Mariska Hargitay and Kevin Bacon at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (REUTERS/Jonathan Ernst)

U.S first lady, Michelle Obama with the Photographer of New York Times, Doug Mills at White House Correspondents' 'Association Dinner' party in Washington on May 9, 2009.  (AFP/Mandel Ngan)