Inspired by the passings of Helen Reddy and Mac Davis and the September 30 birthdays of The Fifth Dimension’s Marilyn McCoo, Johnny Mathis, T. Rex’s Marc Bolan, Frankie Lymon, Sugababes’ Keisha Buchanan, Patrice Rushen, T-Pain, Butthole Surfers’ Gibby Haynes, Marley Marl and Len Cariou.