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
Guns N' Roses before its official release, the band streamed the entire "Chinese Democracy" album on the group's Myspace page. The album was streamed over three million times, breaking the Myspace record for most streamed album ever. "Chinese Democracy", the band's sixth studio album and its first since 1993's ""The Spaghetti Incident?"", was released on November 22, 2008, in Europe and Australia, in North America on November 23, 2008, and in the United Kingdom on November 24, 2008. The album had an estimated $14 million in production costs, making it the most expensive rock album to ever be produced in music history. It