Maintenance for the week of November 17:
• [COMPLETE] Xbox: NA and EU megaservers for maintenance – November 19, 4:00AM EST (9:00 UTC) - 12:00PM EST (17:00 UTC)
Yep, same here, got booted from PC NA a few minutes ago. When I tried to log back in I was out in a queue and given an estimate of 58 sec and then an error which I now fail to remember. Then it was just stuck on a background screen and I had to close it manually.