Here is a good one of The Sensei = Urban at GMstr. Alberto Gotay's event years ago. I found this while roaming through Hanshi Roldan's Photo album.
Steven L. Malanoski, Hanshi, 10th Dan, posts his hypothesis, reviews, news, commentary, high lights, opinions, tutorials, on Martial Arts. USA / Urban GoJu KaraTe, ShobuDo Ryu JuJitsu, and KoBuDo specifically, but not exclusively.