On their announcement it says it was an unexpected crash so it makes sense there wouldn't be an announcement.
I'm not so much mad as I am frustrated, and not really with the game, just a long day, and i haven't even gone to work yet. Was hoping to be able to sit down for a couple hours and play.
Come on Guys , the server crashes 1 time each day , and is than for 1 hour or so down , just see this as "daily maintance", i have been on Beta Servers , that crashed every 1-2 hours , that was really annoying.
You should allthough notice that there are MASSIVE more player than expected , and therefor Servers are working fine.
So just check the forums do some homework or watch a Movie , i am pretty sure that Server will be back up again as soon as possible.