Charlie Rose: An Hour with Bill Gates (Dec 22, 2008)

Say what you will about Microsoft's monopoloy in the OS space and Bill Gates being too rich, but you can't argue with the fact this man has literally transformed doing business and is now doing starting to do similarly incredible things for his fellow man through he and his wife's non-profit, Bill & Melinda Gates Foundation. Take a listen for an hour to this great interview by Charlie Rose, who by the way, would destroy Larry King or any other interviewer in an interview-off (old school rules).