Bungie has introduced an intriguing new function on the 360 controller's Back button for Halo 3, where you can mute any trashtalker you want. Or rather, it'll refine the excellence of sound - by eliminating the sort of "vocal buttmunches" who help ensure the truth of the following equation: "Teenagers, plus anonymity, plus microphone = idiot." The "A-Hole Button" as they're calling it brings up a score list with everyone's tag on it. By using the right stick, you can quickly select whichever player is smack-talking you into a stupor, and you won't hear from them again.
Full Story: Gamestyle.net