Bruni was very thought provoking and constructive. He projected well. The mikes with which we heard questions from the audience weren't set up right and they consistently squealed. Apparently he couldn't understand those posing questions all the time and I just plain left. Is there such a thing as an "acoustic engineer"? Yes, I wear hearing aids. Did you notice the average age of the audience? That is also the age group most likely to be leaving you money.