What's On Michael Phelp's Ipod Playlist?

 Image by wenn.com

Everyone is dying to know, what's on Michael Phelps’s ipod playlist?

Although his pre-race playlist varies, he said that "I'm Me" by Lil' Wayne has been on his playlist in Beijing.

Who else made the cut? Jay-Z, Young Jeezy, Eminem and Outkast. Who knew he was a hip-hop guy?