Check these clips out. They are from the DVD The Universal Mind of Bill Evans. It is worth every cent if you buy the whole thing. It's about an hour long.
These conversations are some of the most grounded and inspiring musical discussions I have ever heard. Bill Evans is wonderfully articulate, sincere, and insistent that each musician should discover his own creativity through a rational hands-on process. These might change your life as they have mine. Enjoy!
(I'm assuming these are somewhat in order. I own the DVD so I don't usually watch them on youtube.)
Part II
YouTube - Bill Evans - The Creative Process and Self Teaching 2
Part III
YouTube - Bill Evans - The Creative Process and Self-Teaching 3
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YouTube - YouTube The Universal Mind of Bill Evans 55