I may be able to shed some light on the walk off. I was third row, Trey side. Evan at that distance it was difficult to tell what they were saying. From what I could tell, Trey was actually concerned about braking curfew. Mike wanted to play another song. After destroying that Haley's Trey looked at him, said well then you do that, and bolted. Mike stood there dumfounded for a second, (probably realizing who cares about a curfew fine) then they all left. We weren’t exactly sure if that was what went down or now. We checked afterward and the encore did end about 2 minutes before the curfew. Not sure if that is the whole story or not. Regardless, it was a great second set, thought if the above is true, I agree with Mike, it could have used another song or three.