I would say that in general, I am not an auto racing type of girl. HOWEVER, if I had to pick my poison, I'd pooh pooh the NASCAR (especially since they have their own brand of hot dogs) and follow the Indy 500.

According to John Davies, vice-president of AMR Research's green technology service, the Indy 500 this coming May will be fueled by 100% ethanol, which "burns cleaner than gasoline and is less polluting, even reducing emissions of carbon monoxide and particulate matter."

Green. Clean. Racing Machine. (via John Davies of AMR Research, for BusinessWeek)

Yes indeed, I am in the business of getting hard to find items such as these.