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NEW YORK - MAY 31: Jamaica's Usain Bolt celebrates after winning the Men's 100m at the Reebok Grand Prix at Icahn Stadium at Randalls Island Park on May 31, 2008 in New York City. Bolt set a new world record, covering the distance in 9.72 seconds. (Photo by: Victah Sailer/Getty Images)

NEW YORK - MAY 31: Jamaica's Usain Bolt celebrates after winning the Men's 100m at the Reebok Grand Prix at Icahn Stadium at Randalls Island Park on May 31, 2008 in New York City. Bolt set a new world record, covering the distance in 9.72 seconds. (Photo by: Victah Sailer/Getty Images)