Zombie Night! is hosted every Friday at 10pm EST. Me and my organization UndeadXbox are experts at hosting zombie matches for GTAIV, COD4, soon FC2, COD:WAW and pretty much any game where this is possible. Just add these gamertags.
For COD zombies add <UndeadXbox COD>
For GTA zombies add <UndeadXbox GTA>
For Far Cry 2 zombies add <UndeadXbox FC2>
Zombie Night shouldnt be missed by anybody who is a fan of zombie matches, or just likes to have fun. Each of our games are complete with unique scenarios that are actually worth playing. Our website is www.undead-xbox.weebly.com
Heres a sample of our GTA mode: http://www.youtube.com/watch?v=Fanng4gVPQ8