Black Sabbath: Geezer Butler: 'Bill Ward's contract demands were a joke'
Blur: Graham Coxon: ''The X Factor' and 'The Voice' are disgraceful'
Scissor Sisters: Jake Shears: 'There have been crappy songs on each of our old albums'
Rod Stewart: to be stand-in judge on 'The X Factor'
Willie Nelson: says legalising marijuana would 'save a whole lot of lives'
Kanye West: Jay-Z and Kanye West bring 'Watch The Throne' show to London O2 Arena
50 Cent: 'Eminem told me I couldn't die because I ate a bad burger'
Justin Bieber: 'I'm a fan of early Metallica'