Powerlifting Videos

I am new to powerlifting and was wondering about
some videos, that might show me how to perform some of the lifts (box squat, comp bench press form, and using band and chains.) Do you have any suggestions?

Video and pics at:

http://www.angelfire.com/sc3/chad/home.html

http://www.joeskopec.com/assistvids.html

http://www.geocities.com/johntroxel71/trainingpics.html

http://www.growordie.com

http://www.powerpage.net/exercises.html

Ermantroudt

growordie.com (like ermantroudt) is a great site and belongs to AR member IrishPower