Tiki Barber speaks at First Lady's launch of childhood obesity campaign in Washington.

Tiki Barber speaks at First Lady's launch of childhood obesity campaign in Washington.

NBC correspondent and former NFL football player Tiki Barber speaks at an event to launch First Lady Michelle Obama's initiative "Let's Move," a campaign to combat the childhood obesity epidemic, in the State Dining Room of the White House in Washington on February 9, 2010. UPI/Alexis C. Glenn.