Mandy was fucking nuts. I had no idea it was by the same guy who did Beyond the Black Rainbow. I thought I was a little too stoned, but then 5 minutes in I was like "Wait...no way this isn't by the Black Rainbow dude" and realized I wasn't stoned enough.
After the movie they broadcast a live Q&A hosted by Kevin Smith with Nic Cage, the director, and the guy who played the villain. Cage is a legit crazy person.