Only Charles, David and Houston investor E.

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Notable clients: Kate Moss, Whitney Houston, David Duchovny, Ron Wood and Britney Spears.

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According to a 2005 Senate subcommittee report, Picco provided his services on a number of occasions from 1997 to 2003--overlapping with his Dialogue appointment as a U.N. special representative and undersecretary-general--as a consultant on Oil-for-Food to Bayoil, a company owned by Houston oil man David Chalmers.

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David Criswell, professor of physics at the University of Houston, has written scores of studies detailing the possibility of using special power bases on the moon for harnessing solar energy.

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David Colesante is the chief technology officer at VeriCenter, a Houston outsourcing company that runs software for 500 customers using 8, 000 servers.

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Three years ago David Pate, who runs the parent hospital of the renowned Texas Heart Institute, was alarmed to see that the Houston hospital had a 2% death rate for bypass surgery--slightly above the expected number.

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