Service Restored at 10:35 a.m.: Google reports that the issue with Google Drive should be resolved. If you are still experiencing an issue, please contact Google via the Google Help Center.
Service Issue Update at 9:55 a.m.: Google reports that the Google Drive service has already been restored for some user, and they expect a resolution for all users within the next hour. Please note this time frame is an estimate and may change.
Service Issue Update at 9:10 a.m.: Google is reporting that a "significant subset of users" is unable to access Google Drive. Google will provide an update by 3/18/13 10:10 AM detailing when they expect to resolve the problem. You can track this and other Google Apps performance issues at www.google.com/appsstatus.
Service Issue Reported at 8:17 a.m.: Google has reported that they are investigating reports of an issue with Google Drive.