Take the following as truth: The event is the definition of a crowd pleaser, replete with appearances by the Rockettes, the Mormon Tabernacle Choir, and Santa Claus (the act isn't entirely without bite; there's also a very funny moment involving a heart attack).
Then the following statement: "If Santa Claus has a heart attack, the Rockettes will have to save Christmas." is true, false, or inconclusive?
Answer: Inconclusive