The only reliable way to reach John Waters is to send mail to him c/o Atomic Books in Baltimore. He goes there regularly to shop and pick up mail. The owners have no objection to recieving mail there on his behalf. He does not have an e-mail address. If you have his private address, do not send mail there, and do not circulate the address. Please respect his privacy.
Atomic Books address is 1018 North Charles street. Baltimore MD 21201