For those who enjoy playing oddball private matches in COD4, the Vomitorium is an 18 man Free for All in the Shoothouse (I suppose any of the small maps would work), Old School rules, Headshots Only with no streaks. Due to the intensity of all the crap going on at once, the framerate will take major hit and some people will get nauseous. It's fun though and definately worth a try.