In 1978, Zevon released "Excitable Boy" (produced by Jackson Browne and guitarist Waddy Wachtel) to critical acclaim and popular success. The title tune is about a juvenile sociopath's murderous prom night and referred to "Little Susie", the heroine of the song "Wake Up Little Susie" made famous by his former employers the Everly Brothers. Other songs such as "Roland the Headless Thompson Gunner" and "Lawyers, Guns and Money" used deadpan humor to wed geopolitical subtexts to hard-boiled narratives. Tracks from this album received heavy FM airplay, and the single release "Werewolves of London", which featured Mick Fleetwood and John McVie, was a relatively lighthearted work featuring Zevon's signature macabre outlook that reached No. 21 on the charts.