Michelle Obama And Samantha Cameron Attend Olympic-Themed Children's Event

WASHINGTON, DC - MARCH 13: Gymnast and Olympic gold medal winner Dominique Dawes cheers during an Olympics-themed event with area school children at American University March 13, 2012 in Washington, DC. Fifth graders from MacFarland Middle School in Washington, D.C., Manor View Elementary School in Maryland and Arlington Science Focus School in Virginia participated in a mini-Olympics competition in celebration of the 2012 London Summer Olympics and U.S. First Lady Michelle Obama's Let's Move! initiative. (Photo by Chip Somodevilla/Getty Images)