If you own an Xbox 360 and a copy of Call of Duty: Black Ops 2, you more than likely picked up the Revolution DLC map pack for the game today. If you have not, or if you're on the PS3 or PC as many others are, you can always just watch this gameplay trailer to see what you're missing.
The pack is part of the Black Ops 2 Season Pass.
Experience the thrilling action of Revolution, the first DLC Map Pack for Call of Duty: Black Ops 2. One of the most robust and diverse DLC offerings in Call of Duty history, Revolution includes four all-new Multiplayer maps, a new Zombies Co-Op map, a brand new Zombies game mode and a bonus Multiplayer weapon. http://www.callofduty.com/blackops2/dlc/dlc1-revolution
The pack is part of the Black Ops 2 Season Pass.