I absolutely loved the opening session today from the wonderful and witty discussion of Einstein and creativity with Walter Isaacson, to the great "Town Hall" that Ford Bell conducted, to the thrilling singing of the gospel choir Soul Searchers that started things off. I am dashing off to the Contemporary Art Museum for an evening event that should be fun and daring...Radical Art. Philly is pretty amazing. Thanks to the host committee for making it all happen.