Two-disc album will feature unreleased songs, B-sides and live recordings
Brooklyn-based group will play the O2 Academy Brixton on November 29
Singer taken into federal custody over bomb-shaped clock
Band get up close and personal with the Other Stage crowd
Group will play the O2 Brixton Academy on November 30
Group begin the gig run in Bristol on November 24
Group add a series of summer dates to the schedule
'High Violet' will be out on May 10
'High Violet' is due out in May