If the crowds stays the same, EE has been a 10-15 minute posted wait time (real wait more like 5 minutes + walking to where the line starts time) on the nights I've gone so far. Wait until it's really dark also so your eyes can slightly adjust and then the 3 places there is light on the ride really pop.. otherwise it's complete darkness and you can't see when/where your about to enter/exit the mountain. Soooo good

It does pop up a little longer after the first jungle book show pops out, but that's 40 minutes after it's dark dark and you've already gone a few times and moved onto another ride. People are lined up for the second show before the first one even starts so anyone seeing hte show, you get a good hour they are just standing in lines and not in the way of rides..
I also highly recommend kali in the dark. It's a different feeling and minimally lit and really adds to the excitement. Just be ready in case you get wet as there is no sun to dry you if you did get wet and don't skip the lockers, put your things in there to keep them dry.