MW2 Map Pack in Spring 2010

Destructoid has news that a Modern Warfare 2 map pack is due in spring 2010, learning this on energy drink cans, of all things, as the information was on a four-pack of MW2 co-branded Monster Energy drinks that will eventually be in stores to help promote the game. There are no further details, but Activision tells them they will be forthcoming soon. They also report Sam's Club will exclusively offer six-packs of the drink, which will allow access to the "Call of Duty: Modern Warfare 2 Combat Training Experience." Activision tells them this is an "exclusive, online event at Infinity Ward that will be an in depth look at Call of Duty: Modern Warfare 2 this November."