Donald Cerrone is a professional mixed martial artist and former professional kickboxer currently competing in the UFC's welterweight division.
Henry Rollins is a musician, actor, writer, television and radio host. He has a special debuting on Showtime called "Keep Talking, Pal" on August 10.
This clip is from the Joe Rogan Experience podcast #474 with Hannibal Buress (http://bit.ly/11uQSZE), also available for download via iTunes & Stitcher (http://bit.ly/1dZ93G6). http://podcasts.joerogan.net/podcasts/hannibal-buress http://joeorgan.net
