It dosn't yet and no one knows when. Hurricane sandy has shut off loads of power n shit like. So we just have to wait but lol loads of better thing to do then black ops if ya ask me !
don't take my word for it. but, i have read that the reason MW3 works is because it's infinity ward not treyarch, and that the servers are most likely located somewhere else that's not on the east coast. but it's only what i've read.
The servers went down here in NC yesterday around 4pm...before that I played all day with NP, how are others on East coast?