Cool stuff, Bil.
I have been doing martial arts since 1981, Did TKD all thru high school and dabbled in Aikido & Kenpo along the way.

I trained in Kali/Silat/JKD over several years at MN Kali Group, also racked up a lot of seminar hours with Inosanto/Vunak/Hartsell/etc. That was where I first saw a sarong used as a weapon.

I will be taking in a Bill McGrath stick & knife seminar (Filipino Pekiti Tersia style) this fall.

I have been doing Kosen Ju-Jitsu for the last 7 years, we do lots of law enforcement training at our school, lots of fun. We had a prison guard there who was a bagpiper.