A written regulation in NASCAR is about as reliable as an Egyptian immigration law.

The appeal of the Riverside 500 was based on that overall spectacle of witnessing a mob of brightly colored, bellowing automobiles gamboling over the countryside like a herd of runaway steers. Stock car roadracing is in fact like a mechanical stampede, and we personally think it's maybe the neatest form of motor racing known to man. It's definitely the greatest spectacle in roadracing.

Will a day come when our cars have carbon-fiber tubs, 18,000-rpm V-10 engines, and ground-effects tunnels? Perhaps, about the same time we have condos on the moon.

Unlike conventional jocks, who tend to sell aluminum siding and give canned speeches to parochial-school athletic banquets in the off-season, race drivers never shuck their image when they leave the stadium. They are supposed to be zany, nomadic soldiers of fortune who are involved in wild endeavors during every waking moment.

I have spent--or wasted--my life around motor racing: driving, promoting, and writing about what Ernest Hemingway once linked with mountain climbing and bull fighting as the only true sports. The rest, he sniffed, are merely games.

Don't get me wrong, I think bikes are terrific. I own several of my own, including a trendy mountain style, and ride them for pleasure and light exercise.

The early 1970s was a time when illegal acts were in style. Everybody was going nuts with causes, most of them against the law.