Explores the production of the ballad. Rufus Wainwright (who Elton John has described as one of the greatest living songwriters) joins writer Guy Chambers (Kylie Minogue, Robbie Williams and countless others) to write a ballad. Rufus and Guy get to work on their ballad. Guy plays three possible piano riffs. Rufus selects one and hums a melody over it, occasionally interspersing words. The song called "World War Three" is then beefed up with some additional orchestration.
—BBC2