Tickets to see Cage The Elephant, Azealia Banks, Warpaint, Drake and Parquet Courts also go onsale tomorrow
The band were 90 minutes late for gig at Brixton Jamm
The band showcased tracks from their new album 'Sequel To The Prequel'
Frontman appears alongside Pete Doherty on the song 'Sequel To The Prequel'
Band will stream 'Sequel To The Prequel' from 7pm on Wednesday August 28
Doherty & Martin: The Rag & Bone Collection is manned by Doherty himself and sells band memorabilia
Track appears on band's forthcoming album 'Sequel To The Prequel, due September 2