A rule I always lived by when gigging - never get yourself into a position where you must rely on income generated by doing something you love. Sooner or later that income may be in jeopardy if you don't toe a specific line, and then you'll be faced with a decision - continue to do what you love or sacrifice your love for the money.
So Chucky, if you need the money, suck it up and humor them.
If you don't need the money, tell em if you want any more of their lip you'll scrape it off your zipper.
Or don't say a word, just smile, wink at them, blow a little kiss, smile again, and keep playing. That'll keep them guessing for a while.