Late-night television host and comedian Conan O'Brien (from left); first lady Michelle Obama; Michael Clemente, executive vice president of Fox News; and President Obama attend the White House Correspondents' Association Dinner at the Washington Hilton Hotel on Saturday, April 27, 2013, in Washington. (AP Photo/Carolyn Kaster)

Photo by: Carolyn Kaster

Late-night television host and comedian Conan O'Brien (from left); first lady Michelle Obama; Michael Clemente, executive vice president of Fox News; and President Obama attend the White House Correspondents' Association Dinner at the Washington Hilton Hotel on Saturday, April 27, 2013, in Washington. (AP Photo/Carolyn Kaster)