Cathy Evelyn Smith was a Rock groupie and drug dealer, convicted of manslaughter in 1982 for injecting a fatal dose of cocaine and heroin which killed comedian John Belushi.
Smith was a former employee and mistress of Gordon Lightfoot. Lightfoot had three #1 singles on the Canadian charts, If You Could Read My Mind, The Wreck of the Edmund Fitzgerald, and Sundown, which is alleged to be about Smith.