[quote name='PyroGamer']I don't think there is such a thing as 3rd party wireless controllers.[/quote]
I agree. According to gizmodo.com: "You guessed it, only authorized peripherals (i.e. devices made by companies who are giving MS a cut of the scratch) deemed as such by a security mechanism they've engineered into the 360 will be able to connect to, control, or be used by the console."
I also noticed that 3rd party devices actually require the use of an official wired controller to authenticate with the 360 before the device can be used with a 360 console.
That being said, I placed an order and will update this thread when/if I get it.