Xbox 360 Controller Adapter

[Riyonuk]

I want to use my wireless Xbox 360 controller on my PC, I hear I need an adapter of some sort. Hook me up ;)

[Agrippan]

http://www.amazon.com/Xbox-Wireless-Gaming-Receiver-Windows/dp/B000HZFCT2/ref=sr_1_4?ie=UTF8&s=electronics&qid=1215482578&sr=8-4

It's called the Wireless Gaming Receiver, retails for $20. K-Mart had it on clearance, but they're probably wiped out by now. Ebay/Craigslist may be the way to go here.