we did night EMH when we were there 9/9 thru 9/16, can't remember what night it was. My kids were very disappointed! As mentioned before, Dinosaur, Primeval Whirl, Triceratop, Boneyard, and Kali were open. My dd's are not ready for dinosaur and to short for primeval, and I didn't tell them about Kali since I didn't want to get soaked again. Camp Minnie/Mickey was closed, there were no other character meet places set up. We got there between 6-6:30. I think there had been an earlier showing of Lion King and Tarzan, around 5-5:15. That was it.
We had planned on seeing the shows and my kids really wanted to ride the safari and finish getting their books stamped. If I had known nothing would be open we would of planned another day and skipped the evening. People were choosing to leave before they entered, after the cm's at the turnstiles told them what was actually open. Unfortunately, it was one of our last nights and I'd purposely not planned another day since I thought we could do everything at night with no lines. Oh well, now we know for next time.