That guy should consider the meeting a huge success -- not only did he receive more than zero feedback, everyone is willing to acknowledge that they understood what he was saying.
Point pounders, true enough! But on the flip-side, and as a father of two teens, repeating can be neccesary as their attention is everywhere else. When asked what I just told them after several repeats, they often demonstrate they just heard the parts they wanted to hear.
Then again, maybe he is just distracted by Alices rockn white sweater.......
That happened to me many times... but the time I remember most fondly is when the point that was endlessly repeated in various forms was: "I am direct, straight to the point, I don't waste time, I don't like to repeat myself, etc...". Hours in a meeting that should have lasted half an hour at most because she kept trying to tell us that she really, really didn't like wasting time.
Have I told you of my theory that what holds the universe together is irony?