<p>Bruce Springsteen grew from a dishevelled, bearded singer of youthful street ballads to become the hottest name in the rock world - twice. The resilience of the New Jersey troubadour has seen him top the album charts in four successive decades, and his epic world tours with the legendarily hard-working E Street Band are still sell-outs well into the new millennium.<br>Once seen as another Bob Dylan wannabe, Springsteen became rock's defin...