Actually, under Common Law you have a legal right to _travel_ (I'm not saying driving) in a car if you're a Sovereign.
http://www.youtube.com/watch?v=3jUxupkD57g
http://www.youtube.com/watch?v=OWRO_jQxDjY
http://www.youtube.com/watch?v=hfbfpz4iYDU