Cheryl Marchek AKA JM said:
The "Tatoo freak" part. If you do have a tattoo, how does this person know it? The answer to that may help you pin down at least where this person thinks he/she knows you from.
Mickey's a big time exhibitionist (j/k), he's posted pics of his tattoos on forums, so anyone who's read those forums would know.
I'd suggest contacting AOL. They'll yank the account or at least the screen name. Doubt they'll give you any personal info though.
Looks like the person is on a DSL account, here's a link to his user agreement: http://www.grics.net/agreement.php
Under "Appropriate Use of the Service":
You agree not to use the Service for any illegal or inappropriate purpose.
I'd say that e-mail qualifies. Just a matter of how serious they are about enforcing their user agreements, I guess.