Shearer, Guest and McKean have since worked on several projects as their Spinal Tap characters. They released three albums: "This Is Spinal Tap" (1984), "Break Like the Wind" (1992) and "Back from the Dead" (2009). In 1992, Spinal Tap appeared in an episode of "The Simpsons" called "The Otto Show". The band has played several concerts, including at Live Earth in London on July 7, 2007. In anticipation of the show, Rob Reiner directed a short film entitled "Spinal Tap". In 2009, the band released "Back from the Dead" to commemorate the 25th anniversary of the release of the film. The album features re-recorded versions of songs featured in "This Is Spinal Tap" and its soundtrack, and five new songs. The band performed a one-date "world tour" at London's Wembley Arena on June 30, 2009. The Folksmen, a mock band featured in the film "A Mighty Wind" that is also made up of characters played by Shearer, McKean and Guest, was the opening act for the show.