What kind of car would you buy if you had all the money in the world?

Today, as I was riding my bike up to Google campus, I see a shiny new Lexus LS600hL in front of the campus. It's like the most luxurious environment friendly car. This car is over $100,000 so my eyes got big wondering what the face of a person that buys this sort of car looks like. No one was in the car.

Later that day, when I was heading out of campus, I saw the Google founder sitting in it. My guess is that Lexus brought it over to campus for him to test drive.