Strange, I always thought that a spectator was anyone who watched whether they participated in any other capacity concerning the event. Now, if you take that person, and give him no responsibility other than to watch and enjoy, does he not become a spectator? If a track/region/sponsor/etc., advertising or not, charging or not, allows people to enter within the confines of the race track for the purpose of watching the races, does that not make him a spectator...whether or not it's a regional race, national race, or professional race?