Helen and Gavin chat about Saga, How High We Go in the Dark, and Moonfall, and it's Week 20 from the list of Rolling Stone's 500 Best Songs Ever, numbers 405 to 401; Amor Prohibido by Selena, Rock and Roll All Night by Kiss, Ain't Nobody by Rufus and Chaka Khan, Lovely Day by Bill Withers, and Go Your Own Way by Fleetwood Mac