Interesting. I try to arrive in concerts in good mental condition and hopefully leave in 'wow' condition. I'm not sure what condition I would leave this Denver concert in.
Come to think of it, I don't listen to music at home much if I am boozed although I have been known to sit there listening with a glass of good cognac.
When I am sick, I don't listen at all. It's a sign that I am getting better when I start listening again.
ray