Wetbiker, somehow I missed your original post. This does sound interesting and if you do go ahead with your plans, be sure to add this event to our calenar as well as the other Lakes Region calendar. Perhaps to WMUR's as well. Contact The Laker, The Weirs Times and other area publications too. They just might do a story!
Do you have pictures of last years event? If you are bringing your wetbike and offering rides, you might post one of your very excellent videos in the thread too. Your toy looks like it is wicked fun!
If I were at The Weirs and spotted these vintage PWCs, I would definitely stop by for a closer look. I do have to admit that we only hit The Weirs a couple times a year as it is a long way from our island.
Best of luck with your event!
Celia