Celebrities who have lost weight

Slideshow posted in Photos | Tuesday, January 04, 2011

33 of 44: Weighing 320 lbs. at his heaviest, Al Roker made a promise to his dying father, Al Roker Sr. to lose the weight. Eight years ago, Roker underwent gastric bypass surgery, which was documented for the 'Today Show.' Nowadays, Roker weighs about 200 lbs. (Pictured: Al Roker in 2002 and in 2010) ( Photo / NBC)

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