Here's a link to a rather lengthy interview I did for an online science radio show called Groks Science Radio. At the end of the interview, they asked if I'd like to play a game called Grokatron 5000. This is where they ask a question, generated by their super computer (ahem). The question was "Massive or Insubstantial?" I was asked to rate each of 5 people as being either massive or insubstantial. The five people were: Bill Gates (windows = insubstantial, but philanthropic work = massive). Jerry Springer (again, first half of his life in politics = massive, TV show = insubstantial), Stephen Hawking (massive, of course), Paris Hilton (insubstantial), George Bush (unfortunately massive).
Why? Because the Grokatron asked. I answered.