Citadel CEO Ken Griffin is lending his 'epic' $44.6 million Stegosaurus fossil to the American Museum of Natural History

Ken Griffin - Happy Hammond Hits!

King's Serenade by Ken Griffin

Ken Griffin - Ken Griffin At The Organ

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Ken Griffin - The Hammond Organ Collection

Morning coffee brewing. Headed out to help a couple buddies work on the carriage house roof today at the farm. As I was preparing I notice something red out of the corner of my eye. #petejive I will take it as a sign. A good sign. Perhaps the colors in the sky changes something about nature. After our encounter the bird flew off happily. | Jon Griffin