Old people are mostly ignored, yet we’re all intrigued by longevity. Scientists and journalists, for example, can’t make enough of the rare clusters of centenarian humans on islands like Okinawa and Sardinia. Although he’s a long way from 100, doesn’t shuffle, say random things or smell like mothballs, Mike Douglas is the freeski world’s favourite case study in longevity and that rarest of commodities: a stillrelevant pro approaching 40.