Yup -- I know there are only two seats. The idea would be to get together several cars -- and put a dignitary in the passenger seat of each one. The driver/owner drives the car, and the dignitary types just wave.
Smart cars seemed cool because the freeway has a lot of advanced technology for traffic management, a moveable barrier for changing lane configurations, special transit stations and direct access ramps, etc. -- in other words, it's a smart freeway.
I don't have all the details yet and we haven't made a final decision to do this yet, but I'm guessing if we do, we'll need about half a dozen cars or so.
Thanks for the tip -- I will send a note to SmartShanna. If you have any other ideas, please let me know.