Gustav Mahler was superstitious and strongly believed…

Gustav Mahler was superstitious and strongly believed in the Curse of the Ninth, where composers can only compose nine symphonies before they die. He tried to beat superstition by calling his 9th symphonic work a “song cycle,” then began work on his 10th symphony and died.

At 52, Rolling Stones bassist Bill Wyman married…

At 52, Rolling Stones bassist Bill Wyman married 18-year-old Mandy Smith but divorced after a year. Bill’s 30-year-old son then Stephen married Mandy’s mother, age 46. If Bill and Mandy had remained married, Stephen would have been his father’s father-in-law and his own grandpa.