It's a good thing that part of Microsoft's shtick is giving their employees doors instead of cubicles. I feel awkward when my job calls for testing flash games at work, I don't want to imagine how testing out this feature would feel with coworkers walking by . . .
"Discovered via a TechCrunch employee who has asked to remain anonymous."
And it has a link to the employee's twitter page. You gotto love TC humor.