Although not the most visibly impressive portion of that guys act, when he was bouncing the balls with his feet was unbelievable....do you know how friggin hard that must be.
this has always been one of my favorite "performance art" kind of things.....Seems to be more emotional if your Russian or Ukranian or whatever she is as it doesnt bring me to tears but its still awesome.
http://www.youtube.com/watch?v=il0TW59-8F4