Score for 'Une Danse Du Bouffons' will be given away with 'The Believer' magazine
Leaked staff offer has been stopped, but bargain tickets are on sale elsewhere
Festival tickets also on two-for-one offer on bargains website
The Canadian band headline the festival on Friday (June 27) night
The band are supported by Lorde at their final show at the London venue
Echo and the Bunnymen frontman Ian McCulloch sings the 1983 single 'The Cutter' with the band at Earls Court
The incident happened during rehearsals for the band's current world tour
The singer will open the show at Earls Court Arena on June 7
Arcade Fire, Queens of the Stone Age and Chvrches were also among those to play the first day of the Spanish event
Frontman Win Butler famously smashed his guitar into a camera when appearing on Ross's chatshow in 2007