Beginning Tuesday, February 24, the Variety Map Pack will be priced at 50% off the normal 800 / $10 admission fee. Then, on Friday, February 27, Infinity Ward will welcome gamers into the multiplayer mix by flipping the CoD4 double XP switch to the “ON” position. Finally, fourzerotwo himself will be pulling an all-nighter Friday night and adding a new Hardcore Headquarters playlist for the double XP killing shenanigans. It’s a week-long Call of Duty 4 party, just without the booze, party streamers and all the post-party cleanup.

[Source: Joystiq]