Um Kilby, his fight record kinda speaks for itself. The guy professionally fights jujitsu and aikijutsu fighters in Japan and was undefeated for about 5 years. To be honest I've met very few Aikido guys who could handle themselves once the punches start flying, and joint locking for real (especially against someone who's drunk, on speed and borderline schizophrenic) is a very different ball game to locking in an Aikido Dojo.
I must admit, his delivery is amusing, and he does seem to have an obsession with testicles.
One of the most dangerous men I know is a Kyokoshinkai teacher who used to work the door in Buenos Aires, and he always says (read this with a comic argentinian accent) "You know, I have been in over 300 street fights, I've knocked out 150 people with kicks to the head, but I never once kicked anyone in the balls. I never considered that was fair." :lol: