Billy Connolly, music-lover, biker, and scourge of the beige and bland the world over, has dreamed about taking a trip on the legendary Route 66 since he heard Chuck Berry belting out one of the greatest rock ^n^ roll records of all time. And now he^s finally had the chance to do it, travelling every mile on his custom-made trike in search of the real America that can still be found beyond the nat