Attention PS3 and PC gamers! The Call of Duty: Black Ops - Rezurrection DLC map pack will be available on September 22nd. To celebrate, Treyarch will be hosting a Double XP weekend from the 23rd though the 25th. This will probably be the last Black Ops DLC, what with Call of Duty: Modern Warfare 3 coming out on November 8th. Remember this, if you don't buy it, someone else will. So you may as well just go ahead and do it.
The unique thing about the Rezurrection map pack is that it's all zombies all the time. Which means an entirely co-op-centric pack. You can read our impressions on this DLC right here. Call of Duty Black Ops Zombie maps support two player local co-op, or four player online co-op, or two player local co-op with online co-op.