Especially helpful is a camera that enables slo-mo. And video from the driver's side if possible. (a real camcorder with a zoom too, please. No phone videos held wrong/stupid)
And I was gonna recommend Kevin Wilson's you tube video's as well.
I did some shock testing a few years ago, my buddy came along and videoed the car. In real time it was hard to tell what the car was doing to the tire, in slo-mode it was wadding the tire up.