UFC commentator Joe Rogan may not fight inside the Octagon, however by now many fans know that Rogan is an experienced martial artist. In addition to holding a 10th Planet JiuJitsu black belt under Eddie Bravo, Rogan was an accomplished TaeKwonDo practitioner for many many years.
Back in 2006, a MySpace user showed up to 10th Planet Jiu-Jitsu and challenged Rogan. The result was absolutely priceless.