Presentation Zen is a long-posts blog packed with tips for PowerPoint presentations in general. While I find it all extremely interesting, the more humorous bits may be more of your liking. Below and inside is a hilarious chart and the Demetri Martin stand-up video where it came from. And a couple other things.
[Presentation Zen found via Colblindor]
Now, a great tip for a presentation or for everything if you will: Ask yourself Who are you? What do you do? Why does it (you) matter?
And a short video of Lewis Black (known to me from The Daily Show with Jon Stewart) asking CNN to remove on-screen graphics because “there’s people talking here”: