In comparison, if your airline flight is delayed for reasons under the carrier’s control, you can get credit or a refund up to double what you paid for the ticket, and the airline has to get you to your destination anyway, if you still want to go. Even better benefits in the EU. What if you couldn’t stay hours longer for one of these incredibly delayed concerts? Just sayin’.
Fortuitously, I have never had to wait hours after post time for a performer to start their show.