Yep, been like that since last night for me, just tried again, same error. Whatever happened to quality testing?. Activision not saying a lot a minute either. Maybe there pulling a Sony and there servers have been attacked by some hacking group and they keeping it quiet. Hackers got into Origin yesterday to steal users usernames and passwords etc..., so could be a possibilty, with it being such a big release and all, just cant see how they didint find whatevers causing it during testing or at least finding a fix now. Hmmmmm.
And if thats not the case, this THIS "COD" makers is one of the Big reasons why other games actually release Beta, to pick up on this sort of thing before releasing it. Think about it.