Yup a Brazilian priest no less, he disappeared out to sea; turns out he had neglected to learn how to use the GPS and radio properly, which might otherwise have allowed him to be rescued.:(
http://www.environmentalgraffiti.com/featured/cluster-ballooning-helium-baloons-strapped-to-chair/8823
Back to the original video, I was at school with Dave Briggs and have followed his wild and wooly adventures since. He has managed to bend and break enough bits of his body on a regular basis, that a little road rash would be neither here nor there. I flew one of the very early prototypes of those PPG's, powered by a little kart engine screaming away at 13,000rpm odd, a rather dicey experience! Back then we believed that you needed a larger wing to compensate for the increased weight, which meant some hairy collapses. There is something very appealing about a flying machine that fits in the back of the ute though and I wouldn't mind having a go at one of the modern ones. Maybe electric? As you say Dazza, a little early am cruise along the beach at Straddie would be pretty special.