PS: If you're using Google Chrome or certain other browsers (not Firefox), you can append &html5=1 to the end of any youtube address to access the video in question through the html5 player beta.
The benefit to this is that it should produce a player with a little box in the bottom on kind of the right side that says "Normal". If you click it, you can slow the video you're watching down to 1/2 or 1/4 speed, which makes breaking down fights and shots WAY easier.
Enjoy.