Gold mine of innovation topics
I found some really interesting and entertaining material put together by Legg Mason Capital Management. These are a series of thought leader forums that have some really cool presentations and sketches by Sente Corporation.
Of interest are the talks by Alph Bingham (Extracting Information from Networks) and W. Brian Arthur (Nonequilibrium Economics and Where the Economy is Heading).
These seminars span from 2004 to 2007 and several have video available on web. The concept cards and posters by Sente add a really helpful function of pulling out the big ideas/concepts and make them visual. Great stuff!