Band also respond to comments from Roxy Music's Brian Ferry
Jake Bugg, Jessie Ware, Frank Ocean, Fun., The Killers and Bruce Springsteen are also up for gongs
British band played their biggest ever show in Los Angeles last night
Frontman says Mercury-winning alt-poppers are a "celebration of normality"
Alt-J, Deftones, Sub Focus and Boy Better Know first names for 2013 event
The Mercury Music Prize winners have contributed a new track to the 'Silver Linings Playbook' soundtrack
Sales of 'An Awesome Wave' have increased by over 400 per cent
Spector, Plan B, Huw Stephens and more react to Mercury win
The band are awarded the prize for their debut album 'An Awesome Wave'
'An Awesome Wave' is also bookies' favourite to win this year's prize