i know its a longshot and i highly doubt it works this way.. but thought i would inquire to see if the 360 and playstation played on the same server. meaning that someone with a 360 could play with people on the playstation on black ops 2
No there is no cross platform play. Microsoft and Sony would never do cross platform play either. Some games support cross platform between PC and a console though. I doubt the CoD series would ever support this because it wouldn't be fair (keyboard and mouse versus controllers, etc).