So, I picked up the game today and after installing, setting up my battle.net profile, and activating my account it won't let me log in. I can't even get to the point where it lets me enter my password, it just gives me the "battle.net is experiencing an outage." I changed my email to see if that will fix the problem and no luck. Any help? It says the games active on my account and it is registered to the correct region and what not.  
 
EDIT: I am able to log on to the site and I have put in another email address to see if it gives me the same message and it does not. 

Maybe try logging in on the SC2 site?
 
 http://eu.battle.net/sc2/en/
 
^EU one though, not sure if it'll redirect to your region when you click the link, but at least you'll be able to see if your account is working there and what not, then you'll know the problem is in game.

Maybe there's something up with your connection then, I.e. a firewall or something.