U.S. President Barack Obama (C) and British Prime Minister David Cameron (R) watch the action as Western Kentucky takes on the Mississippi Valley State in the first round of the 2011 NCAA men’s basketball tournament in Dayton, Ohio. The Hilltoppers rallied from behind to knock out the Delta Devils 59-58. (Gregory Shamus/Getty Images)
VIDEO: Obama and Cameron discuss their NCAA experience so far DAUGHERTY: Two amazing comebacks start March MadnessRUSHIN: Beauty of NCAA tournament is in sights and sounds

U.S. President Barack Obama (C) and British Prime Minister David Cameron (R) watch the action as Western Kentucky takes on the Mississippi Valley State in the first round of the 2011 NCAA men’s basketball tournament in Dayton, Ohio. The Hilltoppers rallied from behind to knock out the Delta Devils 59-58. (Gregory Shamus/Getty Images)

VIDEO: Obama and Cameron discuss their NCAA experience so farĀ 
DAUGHERTY: Two amazing comebacks start March Madness
RUSHIN: Beauty of NCAA tournament is in sights and sounds