While Cardinals defensive lineman Calais Campbell was being tended to on the field for an injury, the San Francisco 49ers fans decided to do the wave. Yes, while Campbell was being put on a stretcher, somehow, someway, the fans thought doing the wave was appropriate.
Shame on you.
The wave in itself is fun, but only in small doses. When they are done during the wrong time, it’s really annoying. You don’t do it when the home team is trying to score. And you obviously don’t do it when a player is hurt.