I play but have never been taught.. Just have listened and attempted to duplicate. Mostly I'm just a brass-player who picked up a didj because it was neat.
I haven't played in a while now since my didj is up in Alaska w/my parents, and apartments aren't exactly didj-playing friendly so I'm going to wait until I have my own place before taking it up in any seriousness. I was getting decent at circular breathing and getting a consistent drone as of winter '07.