London festival takes place between July 3-5
Other acts added to line-up include Hozier, Flume, Tom Odell and Swans
Actor says 'Sleeping Tapes' will "help you get a good night's rest."
Sony axed its own PlayStation Music Unlimited service in favour of deal
'All About That Bass' singer ahead in Official Album Chart at today's midweek point
Email informed band former US President's calender is 'quite full'
Maximo Park, Jon Hopkins and The War On Drugs will also play this year's event on Tyneside