I always go thru it before making a presentation:
http://www.slideshare.net/thecroaker/death-by-powerpoint
also, for good practice, play powerpoint karaoke ...

I can get you into some interesting places...

http://www.zlango.com/
check out the music video: http://www.youtube.com/watch?v=ascDjKXgph4&fmt=22

My friend built the exact website http://www.litrom.com , online donations to non profits (over 400 of them), only available in Israel though, for now :(

I use an IntelliPen (a better product than it's name suggests), ~$70 at Amazon.Technology is from a company called Epos, http://www.epos-ps.com
  Can be used as a regular pen without a computer and STILL save the notes for use on a computer later. Useful for notes and drawings also...