Radiohead man plays an early-afternoon solo set to massive crowd at the festival
Director says both acts are in line to contribute
Mercury Rev and Dinosaur Jr. also feature on the covers album
Brian Message helps oversee artist-friendly label Polyphonic
'The Ties That Bind Us' sees Phil Selway's solo vocal debut
Band launch their own download store
Colin Greenwood speaks about follow-up to 'In Rainbows'
Thom Yorke has asked US fans to sign the Stop Climate Change petition
Bloc Party, Glasvegas and Jarvis Cocker also play the Austrian bash
'You have to be honest if it's not working,' says Brian Message