In celebration of Independence Day in the US, Microsoft has announced that Call of Duty: World at War wil be running a double XP weekend from July 3 to July 6. The double XP weekend will be available to all Xbox Live gold members worldwide.

Along with the double XP promotion, a playlist update is scheduled to go live on July 3, integrating the Map Pack 2 maps into the Core and Hardcore rotations. Time to prestige!

Source: Xbox.com