'Lightning' Bolt's gold medal act a breath of fresh air
Jay Mariotti: He's a showboat, a hot dog and a clown, the sprinting version of Chad Johnson and Terrell Owens, all those things that cause Bob Costas and the purists to cringe. And thank God for that, by the way. Because if it wasn't for the show-business flair of Usain Bolt, we merely would know him as that fast guy who became the first man ever to break world records in the 100 and 200 meters at the same Olympics.