Having Xbox LIVE issues? (Updated)
If you are having problems with or connecting to Xbox LIVE or Xbox.com, the operations team is aware of this and actively engaged. Sorry about the inconvenience, and rest assured that the operations team is working as quickly as possible to resolve the issue.
Update: I just got back from the operations center where I was informed that everything is now working properly. Once you sign out of Xbox LIVE and back in again, let me know if you have any further issues.