Yeah I watched it. I was glad they finsihed off with aikido. That sensei kind of evened out all the killing and neck breaking styles.
I thought they were talking about Idiao(sp?) at first as the samauri style, then they went into aikido as a "counter" for the samurai style.
He had some good technique too, but one of his ukes seemed to be trying a little to hard for the Tv cameras.