It's not every band that can say they've sold over 50 million records worldwide. But Linkin Park can. Since they formed in 1996 they've made three albums, collaborated with the likes of Jay Z and Busta Rhymes, and continued to spearhead the genres of rap rock where other bands have fallen by the wayside. Just don't call them nu metal. As they get set to release their fourth album, we hear from Mike Shinoda, Dave Farrell, Rob Bourdon and Chester Bennington as they tell the story of their incredible journey to global stardom.