Downloaded, installed the game and got through the cut-scene tutorial. But when it came time to log on to GameSpy to actually play the game, I kept getting an account name error message. Which is not true - I had used GameSpy just the night before to play Borderlands with a friend and it worked fine.
THEN...I went to the CryTek boards to see if anyone else was having a problem with logging on and to view their forums you have to register. Fine - only their registration was broken too (presumably from all the people trying to register at the same time).
At any rate, anyone have a similar problem?