Crazy only if you can't do it with some kind of reliability.
Reminds me of Corey's shot on the four ball in this video:
http://www.youtube.com/watch?v=_plsd-1TNNw
It's the stroke... not the tip. Corey shoots with a triangle.
The correct shot is to glue the cue ball behind the 4 and 5. I know they are marketing the tips and showing some of the wild chit you can put on the cue ball, but all I saw was that the out wasn't there, and the flashy shot didn't help the cause.
:shrug:
Looks like a commercial to me, inferring that if you get a Kamui tip, you can do the same thing. Yeah, right.
All you need is a little elbow drop. (Oh, and a Kamui tip)