NICHOLAS KAMM/AFP/Getty Images
First lady Michelle Obama runs past the Baltimore Orioles dugout after taking part in a ceremonial first pitch ceremony at Camden Yards in Baltimore on July 20, 2010, before a game against the Tampa Bay Rays. Major League Baseball, the Major League Baseball Players Association and the White House announced a new joint initiative as part of Michelle Obama's "Let's Move!" program.
NICHOLAS KAMM/AFP/Getty Images
First lady Michelle Obama stands next to Baltimore Orioles' mascot, The Bird, and gestures towards 15-year-old Jordan Antwon after he and 10-year-old Christina McCray, left, threw out ceremonial first pitches at Camden Yards in Baltimore on July 20, 2010, before a gamne between the Tampa Bay Rays and the Baltimore Orioles.
AP Photo/Rob Carr
First lady Michelle Obama jogs away after greeting members of the Tampa Bay Rays after taking part in the ceremonial first pitch before the start of a baseball game between the Rays and Baltimore Orioles, Tuesday, July 20, 2010, in Baltimore.
AP Photo/Rob Carr
Christina McCray, left, throws out one of the ceremonial first pitches as first lady Michelle Obama looks on before the start of a baseball game between the Tampa Bay Rays and Baltimore Orioles, Tuesday, July 20, 2010, in Baltimore.
AP Photo/Rob Carr
First lady Michelle Obama talks with members of the Tampa Bay Rays after taking part in the ceremonial first pitch before the start of a baseball game between the Rays and Baltimore Orioles, Tuesday, July 20, 2010, in Baltimore.
NICHOLAS KAMM/AFP/Getty Images
First lady Michelle Obama greets members of the Baltimore Orioles as she arrives to take part in a ceremonial first pitch ceremony at Camden Yards in Baltimore on July 20, 2010, before a game between the Tampa Bay Rays and the Orioles. Major League Baseball, the Major League Baseball Players Association and the White House announced a new joint initiative as part of Michelle Obama's "Let's Move!" program.
Greg Fiume/Getty Images
First lady Michelle Obama talks to local Boys and Girls Club of America and Reviving Baseball in Inner Cities programs to promotes her "Let's Move!" campaign at Camden Yards on July 20, 2010, in Baltimore.
Greg Fiume/Getty Images
First lady Michelle Obama bobbles a catch during interaction with the local Boys and Girls Club of America and Reviving Baseball in Inner Cities programs to promote her "Let's Move!" campaign at Camden Yards on July 20, 2010, in Baltimore.
Greg Fiume/Getty Images
First lady Michelle Obama talks to Will Ohman No. 13, and Jeremy Guthrie, No. 46, of the Batimore Orioles during the promotion of her "Let's Move!" campaign at Camden Yards on July 20, 2010, in Baltimore.
Greg Fiume/Getty Images
First lady Michelle Obama talks with the kids from the local Boys and Girls Club of America and Reviving Baseball in Inner Cities programs to promote her "Let's Move!" campaign at Camden Yards on July 20, 2010, in Baltimore.
