Have you attended a concert by a popular band or singer? I don't go for such events because sometimes the crowd becomes unruly. But later in life, I was able to attend a live concert that featured a classmate of mine. She is a balladeer and used to be a popular singer during the matinee idol years and she still sings now. The concert was a success and since the ticket is expensive, the crowd was a good one, responsive but decent.