Update 10/28 1:07pm - there have been no further incidents reported on this issue and is now set to resolved.
Update 10/28 1:17am - we believe the problem is no longer occurring, but are waiting for more information from Google.
Original Post: We are aware of a problem with Google Drive Uploading Feature and are working to identify and resolve the issue. Functionality that may be impacted by this problem includes: Uploading Documents to Google Drive - check Google's status dashboard at www.google.com/appsstatus for more detailed information about this outage.
This outage has not yet been reported on the dashboard but has been reported to Google and they have confirmed the issue. Stay tuned for updates