Usain Bolt of Jamaica now holds the world record after running a 9.72 last night at the Reebok Grand Prix in NY. Fans are in for a real treat over the next few months, reaching a pinnacle with the Olympics. Bolt, Asafa Powell (former record holder) and Tyson Gay (fastest American, came in 2nd to Bolt last night with a 9.85) will be running often as they prepare for the Games. This mark could keep falling, and if all goes as expected, all 3 guys could run below 9.8 at the Olympics.