I got a notification at 2AM I was upgraded to F ^
Then at 3AM they cancelled my flight.

Then I couldn't login into delta.com

Delta had already rebooked me according to the message for a flight that got into DCA at 1130PM instead of the 1PM of my original flight.
I spent 45 minutes on hold at 5AM to cancel my flight. Customer service was excellent as usual though.:-:^
I had to catch a flight on American...where I am sitting at the terminal typing this.