the début Pink Floyd single "Arnold Layne", in remembrance of Syd Barrett. Prior to each show, Jim Ladd took calls from people in a booth and these calls were then answered by Waters. The person in each booth was usually chosen via a competition on local radio stations, in keeping with the theme of the concert. The setlist included the entire Radio K.A.O.S. album, with popular Waters-composed Pink Floyd songs mixed into the sequence, and typically lasted more than two and a half hours. The tour went heavily into debt, with Waters using his own money at one point to underwrite the expense, as there were massive overruns and delays. The tour was proposed to go worldwide, but due to financial considerations these discussions never went any further, and the tour ended. Critical reception Released on 15 June 1987 in the United Kingdom and the United States, the album was met with mixed reviews. It peaked at number 25 in the United Kingdom, 33 in Australia, and 50 in the United States. J. D. Considine of Rolling Stone magazine gave a positive review, describing the album as "by no means perfect" but "powerful". Although the themes and style of the album were criticized, he deemed it an improvement on its predecessor The Pros and Cons of Hitch Hiking (1984). Robert Christgau from The Village Voice wrote: "In which Waters's wheelchair-bound version of the deaf, dumb and blind boy learns to control the world's computers with his cordless phone, then simulates impending nuclear holocaust just to scare the shit out of the powers that be. I have serious reservations about any record that can't be enjoyed unless you sit there reading the inner sleeve, but this is not without its aural rewards — a coverable song or two and some nice comping on shakuhachi, as well as the deep engineering that made Floyd famous. As pretentious goes, not stupid." Waters has since expressed dislike for the album and the effort of creating it. "Between Ian Ritchie and myself, we really fucked that record up," he remarked. "We tried too hard to make it sound modern. Also, the part where Billy pretends that he's just started the Third World War I now find faintly embarrassing. And I dislike the backing vocals on 'The Tide Is Turning'." In addition to being dissatisfied with the production, Waters regretted trimming the album from a double