Long time computer fps gamer, and my last console was a super nintendo. I bought Halo for the pc last year and loved it. Unfortunatly I really want to play Halo 2, but don't own an Xbox. Im thinking about buying one, but I have one concern. Can you hook up a keyboard and mouse to an Xbox for games? I know its possable for all the mods and such. Its just that I would hate to learn how to play on an controler, when Im used to the keyboard and mouse...