on the 1981 "No sleep 'til Hammersmith" tour. American heavy metal band Metallica has run "The Ecstasy of Gold" as prelude music at their concerts since 1985 (except 1996–1998), and in 2007 recorded a version of the instrumental for a compilation tribute to Morricone. XM Satellite Radio's The Opie & Anthony Show also opens every show with "The Ecstasy of Gold". The American punk rock band The Vandals' song "Urban Struggle" begins with the main theme. British electronica act Bomb the Bass used the main theme as one of several samples on their 1988 single "Beat Dis", and used sections of dialogue from Tuco's hanging on "Throughout The Entire World", the opening track from their 1991 album Unknown Territory. This dialogue along with some of the mule dialogue from Fistful of Dollars was also sampled by Big Audio Dynamite on their 1986 single Medicine Show. The main theme was also sampled/re-created by British band New Order for the album version of their 1993 single "Ruined in a Day". A song from the band Gorillaz is named "Clint Eastwood", and features references to the actor, along with a repeated sample of the theme song; the iconic yell featured in The Good, the Bad and the Ugly'''s score is heard at the beginning of the music video. Themes Like many of his films, director Sergio Leone noted that the film is a satire of the western genre. He has noted the film's theme of emphasis on violence and the deconstruction of Old West romanticism. The emphasis on violence is seen in how the three leads (Blondie, Angel Eyes, and Tuco) are introduced to various acts of violence. With Blondie, it is seen in his attempt to free Tuco which results in a gun battle. Angel Eyes is set up in a scene in which he carries out a hit on a former Confederate soldier called Stevens. After getting the information he needs from Stevens he is given money to kill Baker (his employer). He then proceeds to kill Stevens and his son. Upon returning to Baker he kills him too (fulfilling his title as 'The Bad'). Tuco is set up in a scene in which three bounty hunters try to kill him. In the film's opening scene three bounty hunters enter a building in which Tuco is hiding. After the sound of gunfire is heard Tuco escapes through a window. We then