Pete, I have one of your jamming DVD's (A Guide for Newcomers and Closet Pickers). Great Stuff. I'm about to buy the others.
Do you have banjo tab for the tunes on your DVDs? I've only been playing for a couple of years now and I've found it difficult to work up breaks for some of the tunes. Also, some of the tabs I've located are highly ornamented and stylized (Sitting on Top of the World by Shelor, I think, especially).