The fact that Eddie Vedder likes to play 3 hour plus shows a night, I have to be ready for that.
I hate people saying anything stupid. I don't really suffer fools very well at all. When people are acting like idiots, not that I'm not guilty of doing the odd idiotic thing myself from time to time, but when people say stupid things, it stresses me out.
For me, I am still very happy to be able to do stage design as it's an opportunity to express the extreme.