Skivie,

In serious response to your question, I'll wager that the next time you will talk to the Captain much earlier the next time such circumstance arise. Perhaps a plank walking can be arranged. On a serious note.

I am not a professional entertainer, nor am I yet a citizen of the USA, but I might have stopped singing, explained the circumstances, and possibly and perhaps even told her to sit down and shut up during the Anthem.