Track taken from band's second album 'The Physical World'
Brighton show hints at a possible appearance at Glastonbury
Band stormed through set at London's Brixton Academy last night
Band have UK tour dates and festival appearances scheduled for 2015
Duo will play run of UK shows including date at London Brixton Academy next February
'Life After Death From Above 1979' will be released on October 7
The Toronto duo have hit out at a lack of political music
Simple Things will take place on October 25
'Government Trash' will feature on the band's new album 'The Physical World'