Usain Bolt defended his 100 meter gold over the weekend becoming only the second person, along with Carl Lewis to achieve such a feat. Their crossovers to music careers however, are not so similar.

[youtube]http://www.youtube.com/watch?v=PxG4MpQYwxo&feature=related[/youtube]

[youtube]http://www.youtube.com/watch?v=xHRmx4yV4MY[/youtube]

Via ESPN.com

Murphy Row