I have only done this one time in my career as an official. It was a Girls Varsity Summer Camp and the fan was a parent of one of the players. He was being very nasty and sitting behind the table on the second row. The table was complaining and I asked him to be removed and since it was a camp, they wouldnt do it. So, I spoke with the coach of the team that his daughter played on. I told the coach that he could earn a "t" for his fan. The coached talked with him and he said the hell with the F@#$ing officials out loud. So we "t" the coach and then the coach asked him to leave or his daughter was on the bench for the rest of the season. Needless to say, he left. Of course those that dont know the rule gave me a hard time about that later on when they heard about it!!!