On my previous Wiimote on Windows thread I showed two videos of the Wiimote playing Half Life 2 on a laptop by using the tilt functions of the Wiimote.
Now the WiiLinux team figured out how to use pointer feature with the sensor bar.
Incase you don't know:
1. You do not need the sensor bar plugged in into the wii to work, in fact you can make your own.
2. In the video the sensor bar is below the monitor as you can see little led lights.
3. Currently it doesn't play 1st person shooters very well.
4. And yes, this IS REAL!