Connecting the Wii-Mote and the Wii balance board to a PC.

A tutorials and even a video of the devices working over at lifehacker shows regular joes like yourselft to connect any bluetooth enabled Wii controller to your PC.

Now this isn't something for the noob, you do need to have some computer skills before attempting to do something like this other wise you could have your keyboard work as a mouse or your game remote as your computer speakers, etc. 

You can Find all this info if you want to experiment with your Wii over at LifeHacker