Last week, I went to my local high school football game. During the National Anthem, about 6 kids were grab-assing, and really cutting up. I was about 10' away. I gave it a few seconds in case they decided to KIO,... then broke from my position of attention, and very loudly chewed their asses for about 5 seconds. My reaction, while you could construe as disrespectful, got their attention,... and the attention of an otherwise quiet section. Should I have waited until the end? Maybe. But the impact on these kids was much stronger. I got a number of "Thank you"s from the crowd after the Anthem. I do this anytime I see it required.
The point that many folks do not know what to do is well taken. For example, many men place their hat over their heart, which is incorrect. I've announced two airshows now, and it's a "paid hobby" I'm probably going to pursue. I use my venue as an airshow announcer to remind folks what to do when the Anthem starts. Seems to work pretty well.
Rotorhead, I'd like to send this briefing to my local school district, and maybe use it elsewhere. Would that be ok?