I'da told her that she shoulda booked Dan then, if Dan was what she wanted...

But did you not play it for them BEFORE the actual gig at all???

"Pay me enough and I'll sing anything you want"
There are songs and situations that I'm happy to try to price myself out of! If you wanna hear me play, for instance, "There Were Roses" then you'd better pony up a BUCKET of cash...