 The concert briefly spawned a series of biennial Madstock events (the name sometimes rendered with no exclamation mark) in 1994, 1996, and 1998 (this last Madstock is available on DVD).In December 2008 the band announced that they would be staging a 5th Madstock concert in 2009 to celebrate their 30th anniversary held on 17 July in Victoria Park, East London.The album reached #22 in the UK album charts.