Vernon Davis of the NFL's San Francisco 49ers arrives on the red carpet for the annual White House Correspondents' Association Dinner at the Washington Hilton in Washington April 28, 2012. [Photo/Agencies]

George Stephanopoulos (L), his wife Ali Wentworth and actress Christa Miller (R) arrive on the red carpet for the annual White House Correspondents' Association Dinner at the Washington Hilton in Washington, April 28, 2012. [Photo/Agencies]