There are probably quite a few games vying for your attention this holiday weekend. To ensure that you're playing Modern Warfare 2, Infinity Ward is holding a double XP event for multiplayer.

"Just turned on Double XP on Modern Warfare 2 for all platforms, worldwide, for the entire 3-day Labor Day Weekend!" tweeted IW community manager Robert Bowling. "Enjoy till Tues morning!"

The double XP gains should be live in all territories now. If they're not showing up, restart the game.