For all Xbox players with a Xbox Live Gold subscription, the second map pack, Escalation, for Call of Duty: Black Ops is here! The map pack costs 1200 Microsoft points and will take up 986.42MB of your HDD.
To celebrate, a double XP weekend has been announced, which will start 10am PST on Friday, May 6th and end on the following Tuesday at 10am PST. The release date for PS3 and PC is expected to be released on June 3rd. No news has currently been heard about either DLC pack arriving for Wii.