Holy crap man. If you ever get the chance, don't miss it.
Mr. Kaman was at Memphis Judo and Jiu-Jitsu Friday night, did a two hour seminar on defense and counter striking. It wasn't really a lot of new techniques, but new ways to string together stuff we already knew. It didn't seem that groundbreaking till I was back in the gym sparring Sunday afternoon and it was like someone had plugged in the Game Genie. Totally expanded my mind and I didn't even realize it. Gret guy, great personality, had a blast. Got a whole new mindset now, made a noticeable improvement in my game literally overnight. If he's ever in your area I highly recommend it.