While we don't know what exactly they're going to say, Rovio evidently has some news for us regarding that Angry Birds on Windows Phone 7 thing. In a recent Tweet, the company wants to share their plans (possibly in Redmond no less) on bringing the popular game to our new OS.

The day is #angrybirdsday, which we're hearing is December 11th.

We doubt they're going to announce they're not supporting it, so all in all, this should be good news. Especially for those people who mockingly say WP7 isn't complete till we get this game. Pa-lease. Now lets get some green-pig destruction going already.

Source: Twitter