In the past 2.5 years I've done 3 tours of duty on crutches. Hanging out at a pool hall most of the time it was only natural to start shooting with a crutch.
Ask yourself this. Some ratty lookin, drunk out of his mind stranger comes wearing a cast and starts talkin shit about your game, then...
That vid was shot last summer. I've known that shot for years, but you really want to make it hard...try it with a concave rubber tip with the girth of Ron Jeremy's wang. Bit more unpredictable.