Just a quick heads up. Whether you love or loath Microsoft I would imagine that like me you must have respect for Bill Gates. On a personal level he is without doubt the most intelligent person I have ever been in the presence of, able to articulate complex answers on seemingly any topic.
Anyhow there is a BBC documentary being aired tonight in the UK as part of 'The Money Programme'. I understand that they followed Bill for his last visit to the UK, and had extensive access to him personally for this programme. The info is here http://www.bbc.co.uk/bbctwo/listings/programme.shtml?day=friday&service_id=4224&filename=20080620/20080620_1900_4224_6449_60