Plus ex-Grandaddy Jason Lyttle and White Lies for Austin bash
Drummer leaves due to 'personal reasons'
Johnny Borrell and co join Oasis, The Kooks and Kasabian at this year's Eden Sessions
Bands set to play main stage slots
They'll stop by SXSW, 'Late Show With David Letterman'
Band hit the road in May
'Film has always inspired our songs' says Johnny Borrell
They'll also play a handful of American shows
Florence Welch has been playing the songs in her set recently
Singer is angry his new album hasn't been given a chance