I was also at that Mohawk show - I will never forget the experience of helping some random employee dump buckets of water on the crowd from the second floor to cool everyone down. Honestly, it was probably one of the best concert experiences I ever had. Everyone had such a good time and were in general really excellent to eachother.
I already got tickets to see them later this year at Emo's, but I can't imagine what the crowd at an ACL show of theirs is gonna look like. I'm tempted to buy some expensive tickets just to experience it 😬