Same here. I usually mute anybody who start talking about nothing in the lobby, or start getting obnoxious. I recently changed my XBL gamer tag from "a6m5zeke" to "GE0RGE TAKEI", because of the voice communication. When someone on my team do try to warn me of something, before the name change, it went along the lines of "Awwww, a6, awww, whatever your name is, there is a sniper in the boat house!"(yes, I killed the sniper).

That kind of communication is money in the bank, and I wanted to make it easier for any teammates who care to play team ball. It's a damn shame I can't be bothered to use my MW2 throat communicator, damn lazy bum. I should wear it, return the favor.