Windows Phone 7 user? Angry Birds fan? Well today is your lucky day, Angry Birds has just found its way to Windows Phone 7 devices and is available from the Marketplace for just $2.99. Of course there's a demo available that allows you to try out the bird-smashing super-fun-happy-slide game first. I don't know if theres anybody left out in the wilderness that hasn't already tried Angry Birds, but if you're a Windows Phone 7 user this news will be great!