Lorenzo Craven, 3, left, and his sister Cristina, 6, of Antioch, enjoy their floats during the Oakland As' 11th Annual Mug Root Beer Float Day at the Oakland Coliseum on Wednesday, Aug. 4, 2010, in Oakland, Calif. Proceeds benefitted the Juvenile Diabetes

Lorenzo Craven, 3, left, and his sister Cristina, 6, of Antioch, enjoy their floats during the Oakland As' 11th Annual Mug Root Beer Float Day at the Oakland Coliseum on Wednesday, Aug. 4, 2010, in Oakland, Calif. Proceeds benefitted the Juvenile Diabetes Research Foundation, (JDRF) as Wednesday was also diabetes awareness day. (Jane Tyska/Staff) (Photo by MediaNews Group/Bay Area News via Getty Images)