On: Bobby McFerrin Demonstrates the Power of the Penta...

[jerf]

If someone was really interested in turning this into performance art, I strongly suspect that it wouldn't have taken more than another 10 seconds to tell half the audience to follow one leg and half the other.

[Aron → jerf]

I think even more interestingly, if he had simply repeated the attempt a few times I think the audience would have self-corrected.