Dribble Drive

I'm looking for good resources to study the dribble drive and am considering the jerry petitgoue videos. Does anyone have any thoughts on these? Thoughts on other good resources for this motion? I coach high school.

I have heard that for someone learning the DDM for the first time the Walburg "mastering the dribble drive" 2-dvd set is the best. But I have not personally watched the videos. The sad part is that I have the dvds but haven't had a chance to watch them.

I have Fran Frashilla's dvd on the DDM and it is by far the best one I've seen.