Just saw this via slashdot: 
A company called Adafruit put a bounty on providing open source drivers for the Kinect, and apparently this bounty has been won!
I can't wait to see the sort of stuff that comes out of this, I might actually end up buying one for my PC if something interesting comes out of it.
I'm sort of skeptical though considering the amount of free space that is required to effectively use one if it would translate well to the even shorter distance most people sit from their monitors. Hopefully nothing a bit of clever software can't fix :)

Took them long enough.

The screen on the left, is that their doing or is that something that's built into Kinect?