Russ, not to nitpick but the correct term the grip the drummer in the video is using is called "traditional grip". Yes, a lot drummer now play "matched grip" but still many young drummers are still playing traditional grip. The snare drummers at the school I teach at have to learn both. In fact, most top level pros can play both grips but prefer one over the other. I mainly play matched grip but always play brushes with traditional grip, but either grip can achieve great results.