I found this article quite interesting. And, my thoughts all along were that - especially on tour when you do this for a living - would be to get an official. They pay the officials for a reason, don't they? Don't you guys, through your work, double check something that is important to make sure you get it right.
Better yet, if you knew some one at your company was doing something wrong and you found out about it, would you at least feel the need to notify somebody. It appeared to me that Dawson - in the Chamblee incident - was just trying to get something clarified.
I question the Toledo situation, though. He claimed to have never seen the drop, so who knows what was going through his head. It did appear that he had doubts before the round was over, so he should have brought them up at that point.