Battlefield: Bad Company 2 Vietnam is out now! Specifically, it is out world-wide on PC and Xbox 360, and out later today on PS3 in Asia and North America (European PS3 players will be able to pick it up tomorrow).
Get it on EA Store (for PC) or the in-game store (on console) now. You can also grab it for Xbox 360 via their website Xbox.com, to let it download automatically to your Xbox 360 once you turn it on.
If you need a reminder of the awesomeness of this expansion pack, check the launch trailer above. Also, OXM gave it a 9/10 and IGN a whopping 9,5/10.
For more info on Battlefield: Bad Company 2 Vietnam, visit the Official Site.