Wade Hooper is one of my favorite powerlifters of all time. Not only is he freaky strong, but he's one of the nicest guys I've ever met. It's amazing how many top level lifters are great people to boot.
Here's a YouTube clip of Wade training for the Quest Invitational last year. Wade is a squat technician, so if nothing else watch the control and efficiency he displays when un-racking the bar and setting up. It's the basic three step approach I've outlined in several of my squatting articles.
Train hard and have a great day!