Loved this! Loved the use of Bernard Herrmann's music in a couple of scenes. Jessica Lange is so great when she's playing creepy and I really dug all the references to other horror movies.
The only thing I don't get is Dylan McDermott wandering around the house nude or whacking off with the door open when he's got a teenage daughter in the house. OK, so one time he was sleepwalking or under the influence of spirits or something but that's no excuse. Bad parenting skills.