Humph! Someone somehow snatched my account and completely deleted the email address associated with it.
I called Blizzard, switched the email, and got my account back.
Oddly enough... Nothing was missing. He re-binded controls and last logged out in a Battlefield, leaving me with some extra honor points. I think he was convinced the account was his and he was going to play on it legit. But it did have a 3 month (or day?) suspension on it which was lifted.
This woke me up a bit. I got a Blizzard authenticator on my phone, and set up a two-step authorization to log into most of my email accounts. I would highly suggest ALL of you do these things in order to keep your accounts safe.