I can't wait until I can buy one of these (I'm not sure if that's sarcasm or the truth...)
http://www.crazyaboutgadgets.com/related.asp?product_extra=USB%20Hamster%20Wheel
It's designed to run whenever you type... but I'm sure that could be changed! How cool would it be if the hamster would run whenever we have a FinalBuilder build going? :)