If you had to voice your own spiel, what would it be for and how would it go?
Here is an example:
"Ladies and Gentleman, Boys and Girls. Due to unforseen circumstances beyond our control, our fireworks spectacular: Remember Dreams Come True, has been cancelled. We apologize for the inconvience this may have caused you and invite you to experience our next Fantasmic! showing at the Rivers of America in Frontierland. Thank You. Once again, our fireworks spectacular has been cancelled."