Alright, AMC FINALLY listed the movie for ticket preorder on their website. As of this morning only Cinemark had it listed. So I've got mine, I just have to swipe my card at the kiosk and have it print the tickets out. And I've got a blue/green bathrobe - now I just need an oversized fluffy towel
(And yes, I'll probably wear street clothes underneath, not pj's)