I was a bit doubtful at first when I read Vecosys‘ post on “THE best presentation”, but after watching it I do agree. It is the best pitch I have ever seen, and definitely something worth learning from.
You can see it at http://identity20.com/media/OSCON2005/
Dick Hardt/Sxip mentions at the end of his presentation that he borrowed from Lawrence Lessig, a professor at Stanford Law School. You can see Lessig’s original presentaton here: http://randomfoo.net/oscon/2002/lessig/free.html.
Sxip shut down. Shame.