The overriding consensus seems to be that it was unfortunate and unnecessary for Lucinda to address her fans with a profanity-laden challenge to shut-up or leave.
I’ll submit that she was abusive, particularly by prefacing her complaint with the comment, “. . . you don’t know what it’s like to be up here.”
Some of us do know what it’s like to be “up there” and also understand the goodwill you generate by showing your fans some respect, despite the few “Freebirds” that you find in any crowd.
I didn’t do anything wrong (other than pay $33), yet I feel responsible for ruining poor Lu’s evening.