Billy Joel closing beloved New York motorcycle shop after brain disorder diagnosis Billy Joel’s beloved motorcycle shop on Long Island, New York, is closing down after nearly 15 years of offering fans a free peek at his personal collection of dozens of bikes. A spokesperson for the music icon says he is shuttering 20th Century Cycles in Oyster Bay in late September and auctioning off his collection later this year because of a brain disorder he was diagnosed with. Joel announced in May that he has Normal Pressure Hydrocephalus, a fluid buildup in the brain that can affect thinking and movement.