I don't have any experience with this, but somebody must. Looks like an interesting place, and at $27 to be an online college bum for a year, it might be worth a shot, even if it's little more than buying a virtual babysitter/enforcer so you can say: "Can't go out tonight, I've got to do my Jazz homework!"
The audio engineering courses, and the advanced music theory course look kind of inviting, too. Would there be any advantages to- say- just getting an interactive DVD? Anyone with any thoughts about online music classes?