I was at that show too, the speaker was Peter Fiduccia, the so called "Deer Doctor". Basically everything he talked about was common sense, and others just stupid like the one you mentioned. I thought the show was pretty good, but way to much fishing stuff. Did you see the 378 lb. buck, that thing was huge. I got a pic of me next to it that I will load later. What day did you go to the show? I went on Friday.