He is so amazing, I love listening to his lectures. Here is a link to his lecture on time management.
http://www.youtube.com/watch?v=oTugjssqOT0
It was the one that he thought he would be remembered for before the Last Lecture became so wide spread. He had it taped so that his wife and kids would be able to have it after he was gone. It isn't as deep and touching as the Last Lecture, but it is really good. I learned a lot from it, and he's just as funny in this one as the other one.