I saw a review in European Neurology about a popular novelist who has written about Huntington's disease. Ian McEwan is a Booker Prize-winning author who wrote a book three years ago called Saturday that contains a character with Huntington's disease. This is from the review: Saturday is a novel about a single day in the life of neurosurgeon Henry Perowne. The setting is pessimistic, in post 9/11 London, with crowds massing to protest against impending war in Iraq. On his way to a squash game a minor car accident brings Perowne into a confrontation with a local thug, Baxter. Perowne notices Baxter’s gait: ‘His gait is distinctive, with a little jazzy twist and dip of his trunk, as though he is punting along a gentle stretch of river’, and his restlessness: ‘He is a fidgety, small-faced young man.’ Perowne is more and more certain about Baxter’s disease: 'It isn’t simply a tremor, it’s a fidgety restlessness implicating practically every muscle… As Baxter stares at the ...