I have actually tried the gangsta grip with a Glock. The most annoying part is that the brass flies right up in your face. Really hot brass, right between the eyes. I want to do everything I can to encourage this shooting style in others.
LOL! Well, you really don't have to anything to encourage it, because gangsta-grill, self-described "no-limit ni**as" like Trayyyyvon will do it anyway, as they have had no firearms training except from their homies, and I doubt any of them are NRA-certified.