I sent an e-mail query to Ms. Rinaldi today & it bounced with a "permanent error". I used the address listed on Publisher's Marketplace, the same one I used to query her a year and a half ago (to which I got a polite "no thanks" w/in 24 hours, so it worked then).
Just curious . . . I hope nothing bad has happened since the San Diego Con, like she's not accepting unsolicited queries anymore.