During the Stevie Nicks concert in Vegas tonight, she had to run offstage to switch cloaks or something, and the drummer did all of Ringo's "The End" solo to buy time.
I don't know if anyone is watching the new gameshow "The Floor", but it perpetrated one of the most egregious switcheroos of all time, labelling a quiz category "The Simpsons" and then proceeding to show images of random actors and the contestants just had to say who they were.