you're right, not many...which is why console's have become fail imo. Ooo, i just love playing halo alone in the dark with annoying little 3rd world children over xbox live, that's like so much fun.
That's the whole fun of consoles, to have people over and drink/smoke. Otherwise why play things like shooters with a controller when you can play em with a mouse....and you don't have to get an xbox live account to play those games.