Centers for Disease Control estimates that nearly 15% of the general public over 50 million Americans experience some form of tinnitus. Tinnitus is a condition that affects an individual's hearing so that they hear a constant ringing noise, humming or hissing. Tony Randall (Record producer, Comedian, Film Producer, Actor ) Thomas Bangalter (Bassist, Musician, Screenwriter, Cinematographer ) Gary Glitter (Musician, Singer-songwriter, Actor, Singer ) Mick Ronson (Record producer, Guitarist, Songwriter, Musician ) Stephin Merritt (Film Score Composer, Songwriter, Musician, Singer-songwriter, Singer )