I think that this will be the next step.
It would be interesting to see the singer say "If you are not going to stand, I will not sing" and then drop the mic and then walk away...
Cool
I'll bet they play the game anyway. It's not like it's mandatory before play.
Then maybe we'll stop the silliness of having a national anthem before sporting events. That'll teach the performer.
I wonder if we can get a chaplain to complain that people keep on texting while he's giving the invocation and do away with those, too?