Remember how Mad Catz scored the exclusive rights to produce Xbox 360 wireless headphones? Here's the deal: these cans don't need to be tethered to your controller for voice chat or plugged into a wall to charge. According to IGN, the new Mad Catz Warhead 7.1 will get everything it needs from a base station connected to your console. String USB and optical cables directly from the Xbox 360 to that tiny tower above, and you'll reportedly get enough 5.8GHz bandwidth to deliver virtual Dolby surround sound to four pairs of headphones at once -- plus wireless Xbox LIVE audio chat thanks to s
