well i know the xbox controller port is some sort of proprietary usb port and you gotta consider the power running this baby it’s got a lot lights that turn on. the manual has a big warning not to plug in 2 controllers (like someone would!lol). maybe if you had a good power source and cannabilized the port from some dead xbox. i seem to recall i could be wrong that the usb is pretty much the same internally just different plug type. xboxhacker.net might give you some more info it’s a site for well duh the name say it all. they do alot of crazy modifications to the xbox including new dvd drives and bigger harddrives, i’ sure someone figured out how to get one to work on a pc.
ps after typing all this i remembered don’t they sell an adapter that lets you use console joysticks such as ps2 or gamecubes or even xbox’s on your pc. much easier than what i just babbled on about.