As a performer, and an occasional attendee, what people wear doesn't matter. It's the music that's important. But wearing slacks and a button down seems right f

As a performer, and an occasional attendee, what people wear doesn't matter. It's the music that's important. But wearing slacks and a button down seems right for the room. That said, I'd encourage anyone to go to a concert wearing jeans vs not going to a concert. The music is what's important.