Thanks; these are some great suggestions. It's always nice to hear that this doesn't come naturally to a lot of folks, too. Getting ready for this talk makes m

Thanks; these are some great suggestions. It's always nice to hear that this doesn't come naturally to a lot of folks, too. Getting ready for this talk makes me better appreciate others who present and do talks regularly. It's very easy to critique presentations, which is fair (you don't want to waste people's time), but it's also hard for some to be comfortable presenting anything.