This video condenses a lot of what I've been saying into just seven minutes. They use humor with excellent advice about presenting to drive home their point. The short of it is the: if you need all the extra information attached to your presentation (perhaps to turn in a report at the end of the presentation) then put the extra stuff in the "Notes" field so you can keep the slides simple and powerful.
How helpful is a video like this? What would you think if I started producing some videos for this site?