I will start putting gamertags here of people who i know for a fact should be banned from xbox live and the reason why (i chose their name in pink because their fags :P ) [not literally as far as i know, don't take offence if your gay its just an expression]
ZOMBIEKILLER107 -for threats to ban people from xbox live who had more then about 5 killstreaks a match. File a complaint against voice messages.
BlaZe MaNuElZz - This guy is not a hacker but he lacks sportsman ship, not only is he a noob the entire match with one man army noobtube but hes not new at the game, think thats only acceptable if your a low level learning to play the game and he is not. But on top of that the person who ruins his killstreaks after the match he insults in the lobby many different ways then runs off. I believe this kid deserves complaints filed for in-game voice. If he just talked trash ok everyone does sometime but to be a complete noob then complain when he loses, just sad.
If you have anyone else you think should be added let me know i will consider playing them and see how they act, if they should be banned ill put them here.