Ideas - the creative process, and the art of communicating ideas through speech

Recently came across two really great videos:

1) A 10 minute video by John Cleese on the creative process and tips on how to encourage it:

http://www.youtube.com/watch?v=zGt3-fxOvug&feature=player_embedded

2) An 18 minute video by Nance Duarte on the art of great speeches:

http://www.youtube.com/watch?v=1nYFpuc2Umk&feature=player_embedded

More...
See the Heart of Innovation blog.