Johnny Borrell to play acoustic show next week
Ryan Adams joins novel campaign too
Kate Nash, Kaiser Chiefs are ready to party too
Friendship with U2 star leads to mobile technical problems
Polyphonic Spree to appear live at screenings
Drummer does 'a Ringo' for Beatles tribute
And Manic Street Preachers will be joining them at the bash
Johnny Borrell releases track in support of Friends Of The Earth
Des'ree, Razorlight and Snap are main offenders