Two things to also help recover your account if it's ever jacked...
When making a new account and new email, send yourself an e-mail THE DAY YOU CREATE THE EMAIL...
In the email, type something like this.
"If anything were to ever happen to this account, my special phrase is ??????"
I use a few different ones, but this is how I had an account returned to me. Yes, I gave my out my information but knew it would be easy to get back:) More of a test, and it had no credit card informaiton on it.
I called them, said my account was stolen, I created it on this date, the date I believe I lost it. If they want proof, the first email in my inbox will have a phrase in the body of the message that says...
"Only one thing to say, Simply Enfaugo!" <-- rep checked this out and instantly give me the account back.
[Edited on 08.18.2010 8:17 AM PDT]