Note: This joke caused American Express to send us a cease and desist letter
ordering us to take it down. Full details, including my amusing response,
in this blog entry

You are invited to become a member of the American Expressway, one of the
newest and most innovative road systems in America. There are many advantages
to the American Expressway over the standard tollways, parkways, highways
and freeways but by far the biggest advantage is: