Hard rock Entwistle until 2006) and Black Sabbath (with Osbourne 1997–2006 and Dio 2006–2010) and even a one off performance by Led Zeppelin (2007), renewing the interest in previous eras. Additionally, hard rock supergroups, such as Audioslave (with former members of Rage Against the Machine and Soundgarden) and Velvet Revolver (with former members of Guns N' Roses, punk band Wasted Youth and Stone Temple Pilots singer Scott Weiland), emerged and experienced some success. However, these bands were short-lived, ending in 2007 and 2008, respectively. The long-awaited Guns N' Roses album "Chinese Democracy" was finally released in 2008, but only went platinum and
Chinese Democracy Studios. He described the song as "almost like doom metal with Axl singing really clean over this grinding, slow beat that is fucking mean, I cannot get it out of my head." Harpist Patti Hood, who had worked with Pitman on the album "Free Mars", and conductor Suzy Katayama also recorded parts. In January 2008, rumors arose that "Chinese Democracy" had been handed to Geffen but was delayed because the label and Rose could not agree on the marketing. Radio host Eddie Trunk said Geffen might have the album and that delays were due to financial reasons; in a February