Band will warm up for Reading and Leeds Festivals appearances in London on August 6
The band will release an album in the "not too distant future"
The band will headline this summer's Reading and Leeds Festivals
Scroobius Pip and former Nine Inch Nails member Danny Lohner are also involved
US pop-punk trio are working on follow up to their 2009 album 'Neighbourhoods'
Jake Bugg and Disclosure have also been confirmed to appear at the event in August next year
'The Lonely Astronaut On Christmas Eve' is set for release this month
The rapper performed 'Mama Said Knock You Out' during the encore
The fan is currently being treated in a local hospital
US pop-punk trio will also stream smaller performance online for fans to watch live