Microsoft's award-winning Xbox Live service has been consistently reliable since its launch way back in 2002. But unusually, today it seems to be suffering from a huge disruption as gamers the world over are reporting issues playing multiplayer games of Call of Duty, the Battlefield 3 Beta, Gears of War 3, FIFA 12 and many more.
Joypad lock ups, system crashes, greyed out menu options and a complete inability to play anything online are all symptoms I've personally experienced across a wide range of games since earlier today.
To confuse matters further, however, Xbox Live partys seem to work OK and communications are in full working order.
With no official statement from Microsoft explaining this outage, we can't help but wonder whether something untoward is going on, particularly after the recent PSN outages.
More as we get it.