'We'll go on until we drop dead' After Pete Townshend's arrest and John Entwistle's death, the Who's Roger Daltrey tells Michael Shelden why he's still raging against authority It's been almost 40 years since Roger Daltrey first shouted and snarled and famously stammered his way through the Who's classic rock anthem My Generation, defiantly declaring: "Hope I die before I get old". Though band member Keith Moon seemed to take the lyric to heart - dying in a blaze of excess, 25 years ago - Daltrey is now on the verge of 60 and is still going strong, his voice...