Here's a few others that show video's on how it's done..
Agility, Power, and Speed Homepage
Joe Skopec Powerlifting
Lastly is a short vid of most of the powerlifting exercises:
Midwest Barbell
For those who are impatient, after you click on an exercise for the first two links, it takes a while to load. If your computer sucks, right click on the link and select "save as".