Love to see this become popular.... http://www.newscientist.com/blog/technology/2007/01/sword-wielding-wii-bot.html
Thats freaking awesome! The programing itself is fairly simple, but intergrating it into the Wii controller may have taken some time.
"....and then out of no where and time machine appeared and The Terminator killed them both, thus preventing the hostile takeover of the machines in the future. Sarah Conner wasn't available for comment."