I wear motorcycle boots. They are very comfortable for riding, look good, and will save your feet if something happens - although they rather suck if you have to actually pedal.
"Motorcycle Boots":http://www.google.com/images?client=safari&rls=en&q=motorcycle%20boots&oe=UTF-8&um=1&ie=UTF-8&source=og&sa=N&hl=en&tab=wi&biw=1102&bih=619