One of the better gun channels on gootoob. I don't watch that much of anybody really, but I'll have to watch this episode if it pops up in my recommended...
I have watched the videos from this guy and Demonstrated Concepts on the Shockwave. This take on this method of shooting the Shockwave seems interesting and effective.
UPDATE: I watched this video and it wasn't bad. Apparently some guy giving a Shockwave seminar at the range. Gets the SW right up to his face holding the butt firmly with an attached strap. I DO believe firing from the hip is under-rated...