major live act. Grant Gee, the director of the "No Surprises" video, filmed the band on tour for the 1999 documentary Meeting People Is Easy. The film portrays the band's disaffection with the music industry and press, showing their burnout over the course of the tour. Since its release, OK Computer is often acclaimed as a landmark record of the 1990s and the Generation X era, and one of the greatest albums in recording history. In 1998, Radiohead performed at a Paris Amnesty International concert and the Tibetan Freedom Concert. In March, they and Godrich entered Abbey Road Studios to record a song for the 1998 film The Avengers, "Man of War", but were unsatisfied with the results and it went unreleased. Yorke described the period as a "real low point"; he and O'Brien developed depression, and the band came close to splitting up. 1998–2001: Kid A, Amnesiac and change in sound In early 1999, Radiohead began work on their next album. Although the success of OK Computer meant there was no longer pressure from their record label, tensions were high. Band members had different visions for Radiohead's future, and Yorke suffered from writer's block, influencing him toward more abstract, fragmented songwriting. Radiohead secluded themselves with Godrich in studios in Paris, Copenhagen, and Gloucester, and in their new studio in Oxford. O'Brien kept an online diary, reporting their progress. After nearly 18 months, Radiohead's recording sessions were completed in April 2000. Radiohead's fourth album, Kid A, was released in October 2000. A departure from OK Computer, Kid A featured a minimalist and textured style with more diverse instrumentation, including the ondes Martenot, programmed electronic beats, strings, and jazz horns. It debuted at number one in many countries, including the US, where it became the first Radiohead album to debut atop the Billboard chart and the first US number-one album by any UK act since the Spice Girls in 1996. This success was attributed variously to marketing, to the album's leak on the file-sharing network Napster a few months before its release, and to advance anticipation based, in part, on the success of OK Computer. Although Radiohead released no singles from Kid A, promos of "Optimistic" and "Idioteque" received radio play, and a series of "blips", short videos set to portions of tracks, were played on music channels and released free online. Inspired by Naomi Klein's anti-globalisation book No Logo, Radiohead