Activision announces tomorrow will kick off a double-XP weekend for Call of Duty: World at War, an event that will run through Sunday in honor of the big game (shh, nobody say Super Bowl). The event includes the implementation of a couple of new playlists for console players: "Not only will players receive Double-XP, but due to popular request they will have two new playlists at their disposal for Xbox 360 and PS3: Team Tactical (4v4) and Mercenary TDM (no parties allowed)! Team Tactical will pit two teams of four against each other in a random rotation of all the Team-Based gametypes."