Not sure if anyone here has been playing fallout 3 But if you set your xbox to download the newest expansion this morning before leaving DO NOT play it when you get home.
→[More:]I just tried to download it, and MS pulled it completely from xbox live. I guess there are TONS of bugs, and some people are saying their original save game files have been corrupted.
MS is blaming Bethesda, Bethesda is blaming MS, but no matter whose fault it is, opening that expansion before the patch will lead to a lot of frustration.