[chuck-users] Joysticks anyone?

I was caught bragging to my peers (all of them) about how cool chuck is to do performance and real-time good stuff. One asked me about joystick interfaces into chuck and I blanked out. I didn't have an answer -- I should have. So, does anybody know how to read a joystick and get the info into (or through) chuck? Even a Rube Goldberg approach might help me here, although extra credit is given for simplicity and elegance. If the answer only worked on the Mac OS X implementation, that would be just fine. Jim