It looks like Digg.com has gone down with a “Http/1.1 Service Unavailable” error. Who knows what could have caused this, we will get you more info as it surfaces.
UPDATE: Digg.com has been updated with the message:
While we’re getting the site back up and running… check out the latest news before we took the site offline. If there are updates during this outage we’ll keep you informed on the Digg Blog. Thanks for your patience
UPDATE: Digg.com is back up! Although they have not updated their blog with details to what had happened.