Fifty years after the Beatles were at their zenith, I finally made a pilgrimage this year to the places sacred to their story. The crossing on Abbey Road in London. The childhood homes in Liverpool. Penny Lane and Strawberry Field.I loved it all, but the highlight of my visit to dank, misty Liverpool was surely meeting Colin Hanton, a gentlemanly but tart 79-year-old upholsterer who, six decades ago, played drums for the Quarrymen, the pre-Beatles band that included John Lennon, Paul [...] ...