addressing the Iranian clampdown on imports of Western music to a bouncy dance rhythm. (The singles were released in the opposite order in the UK, where they were both preceded by "Know Your Rights".) The music for "Rock the Casbah" was composed by Headon, who performed not only the percussion but also the piano and bass heard on the recorded version. It was the band's biggest US hit ever, charting at number 8, and the video was put into heavy rotation by MTV. The album itself was the band's most successful, hitting number 2 in the UK and number 7 in the US. Disintegration and break up: 1982–1986 After Combat Rock, the Clash began to disintegrate. Headon was asked to leave the band just before the album's release because heroin addiction was damaging his health and drumming. Chimes was brought back to drum for the next few months. The loss of Headon, well-liked by the others, exposed growing friction within the band. Jones and Strummer began to feud. The band opened for the Who on a leg of their final tour in the US, including a show at New York's Shea Stadium. Though the Clash continued to tour, tension continued to increase. In early 1983, Chimes left the band after the Combat Rock Tour because of in-fighting and turmoil. He was replaced by Pete Howard for the US Festival in San Bernardino, California, which the Clash co-headlined, along with David Bowie and Van Halen. The band argued with the event's promoters over inflated ticket prices, threatening to pull out unless a large donation was made to a local charity. The group ultimately performed on 28 May, the festival's New Music Day, which drew a crowd of 140,000. They played behind a banner saying "The Clash Not for Sale." After the show, members of the band brawled with security staff. This was Jones' last appearance with the group: in September 1983, he was fired by Strummer and Simonon. Shortly thereafter, he became a founding member of General Public, but left that band as they were recording their first album. Nick Sheppard, formerly of the Bristol-based band the Cortinas, and Vince White were recruited as the Clash's new guitarists. Howard continued as the drummer. The reconstituted band played its first shows in January 1984 with a batch of new material and launched into the self-financed Out of Control Tour, travelling widely over