There was a younf fella from Saskatchewan (in Canada) a number of years ago.... he was racing a motorcycle by himself.....he needed a hand and asked people (spectators) if they could help him..... the term he used was that they seemed to be "delighted" to help.... they were spectators and only there for a day or two... they stayed two extra days helping him... and he set two records with their help..... the experience was something for which he had told us the people had continued to thank him for some years after that....
Getting a few spectators to help will, in all likelihood, vastly enhance the spectators' speedweek experiences!