Good example of a technical that makes the game better. I had one of those a couple of weeks ago where I whacked the coach 4 minutes into the game (after I stopped signed him). After that the players settled down and the coach stopped officiating and coached his team. He actually went overboard to be nice to my partners and I for the rest of the game.
Once a coach realizes that he/she is not going to be the fourth official they will usually coach their team instead.