There is an unexpected service outage with the sharepoint server. We are working to restore service.
Update 6:50 PM Eastern: The sharepoint server is back online and accepting requests, however, there will be continuing maintenance on the server as we finish resolving the issue.
Update 3:30PM Eastern: We are working with Microsoft troubleshoot the issue.
Update 1:38PM Eastern: We have opened a urgent case with Microsoft to resolve this issue.