A new housing development along a lake in Miami wanted to do a video publicizing the property, and they decided it would be really neat to have a bunch of catamarans out there racing on the lake. They offered to pay everybody something to be there, so our local fleet rallied and went over and did some informal racing while a helicopter hovered overhead videotaping.
Rick and I, on our Hobie 18, capsized, and it was so sudden that somehow I ended up standing on my hands on the mast. Another sailor said, "All I could see was your feet waving up there above the high hull." This whole thing was captured by the photographer on the helicopter, and I don't know what they did with that video, but I hope it was lost or destroyed.
It was probably the downblast from the helicopter that caused us to capsize.