NEW ORLEANS – SEPTEMBER 08: U.S. first lady Michelle Obama plays on the field during the NFL?s Play 60 campaign to fight childhood obesity at Brock Elementary School September 8, 2010 in New Orleans, Louisiana. Obama joined NFL Commissioner Roger Goodell and former NFL coach Tony Dungy to promote the Play 60 campaign and the NFL’s newest efforts to support Let’s Move! (Photo by Chris Graythen/Getty Images)