Dave, are you in contact with the organizers? They actually mailed me an award for "best rotorcraft" (months afterward), so they do know how to reach me. But, aside from mentioning the date, they haven't even updated their own website yet for 2019.
They already contacted me, but had to tell them I sold my gyro. I’ll pm you his contract info if you are interested. Barry mentioned he was open to doing a demo this year so hopefully he will be able too. Just have to tell them not to let planes leave the event while giving a demo.