On January 1, 2005, AdWords system will be unavailable from approximately 3:00 AM to January 1, 2015 3:00 AM Eastern Time due to system maintenance. Please note that your campaigns will continue to run normally during this short downtime. We apologize for any inconvenience.
I also have to commend them on their pinpoint accuracy. I don’t recall if they actually went down at 3:00am on 1/1/05, but you can bet I’ll be right there banging on the server come 3:00am on 1/1/15.