Introduction.
	My name is __________.  I’d like to thank you for giving me some of your time today.  For the next 30 minutes we’re going to discuss some very important things that I think you’ll find interesting and maybe a little surprising.  As we go along, I’d like to invite you to ask questions and I’ll do my best to answer them.  All I ask is that you pay attention and be considerate of those around you.