Hi guys,
It also wraps NITE which is built by PrimeSense (who made Kinect) to track user skeleton, hands, and gestures.
They've got sample Processing sketch that demonstrates interactions with Kinect.
After a day struggling with installations, trying all different builds, I successfully installed it. I have shared the exes in Dropbox for you to try it.
Non windows users, you need to follow instruction to install OpenNI for MacOS or Linux.
Cheers,
Flora