If you're interested in the general topic of mastery and excellence, of how people who do much, much better than everybody else actually do it, you should definitely check out this DVD.
(Photo by JP Thompson.)
The guy who put it together is an aikido master who's written several books on mastery. I've only read one, but the one I read was excellent. The video features interviews with BB King, Carlos Santana, Linus Torvalds, and Ivana Chubbuck (the acting teacher who taught Brad Pitt, Charlize Theron, Halle Berry, Elizabeth Shue, Jim Carrey, and numerous others).
Where else do you get to see BB King and Linus Torvalds talking about the same thing?