I think the latest classes are ipad friendly. They are .mp4 - Ironically, I have never spoken to Mike except via email. I mainly go through John as he is only a short distance from me and he is an Indiana University Alum.
Thanks for the kind words. I appreciate your viewpoints as well, it makes for a great balance to the forums.
Flame/Smoke Editor
Check out the Premiumbeat Smoke Blog
http://www.premiumbeat.com/blog/category/smoke-2/