On the one hand, I feel like any actual video footage will be anticlimactic.
On the other hand, uncleal has consistently found a way to top himself in this matter. If the video does exist, and if it ever turns up, I think it could be the kind of underground word-of-mouth sensation that ends up in Jon Stewart's newscast.
We'll all be saying, "Yeah, man, we knew the little doofus back before he became famous."