I was never sent an invite to the CB, but I'm able to play:
I was able to create a new account and log onto the Rohan servers (and play), I don't think this was a random CB sent invite as I just created the account hours ago and I was able to create another new account (and log in again). Anyone who didn't make it into the CB but has an account (or wants to make one) seemingly would likely be able to play to.
They didn't sent e-mails to anyone who got in, to check if you got accepted you need to login on the site. If you're in a window would pop up saying that you got in.
I've made 4 accounts so far (yesterday and today), verified them and all, but when I try to log in on the site it says my account/password is invalid... Also, when rying to register a new account, if I eneter the names of the previous account it still says they're avalible...