It happened at the school. Adam and I were shagging cones in the slalom, and after a car passed it threw something down. It so happens it was only plastic, but the point is things do go flying...Then of course, there are those times where parts fail on course and you end up with stuff like wheels rolling at you at 30 mph! Stuff does indeed happen at autocrosses.
ANY time ANY one sees something going on that is a potential risk, feel free to say something - either directly to the potential risk or to an event officer of some sort.
Thanks, but no need to feel sorry. We love sharing the sport and getting noobs addicted, so we think of it as a "free sample." Doing the school is a lot of fun, too.I am sorry to hear that the group took a loss by only charging $60.