I've got a Leap Motion, and I've got a Raspberry PI. I don't think the leap motion device supports ARM linux drivers yet.

Here I am playing Borderlands 2 with my leap motion acting as a virtual joystick:
http://5rig.com/leap-fps

I was able to follow these directions to get GPS from my Android onto the PI http://bvargo.net/blog/2010/10/17/bluetooth-blues-getting-linux-pc-use-gps-android-d/ I couldn't figure out how to reset rfcomm from a command line, so I have to use sdptool browse <phone bluetooth address> to find the gps ...