What billionaires ride in

turns in a list of the top Limousines in an apparent tie-in for their billionaire issue. The requisite slideshow delivers a wide range of vehicles from the classy Bentley Arnage to the Cadillac Escalade Platinum. The slideshow itself seems achingly slow and there's not much payoff. But for those that need to know the rear legroom of all the latest extended sedans check it out.