If you haven't done so, there is a survey they make you fill out. On the bottom there is a space for comments. Need I say what to write?
BTW, in a previous thread I suggested while walking across the stage to make a peace sign with your right hand and a "wave" with your left hand (all five fingers spread out.) Did/does this make sense to anyone? Looking at the person doing this it looks like a 2 and a 5...25...quarter...no quarter. Dumb suggestion?