<p>Rory Gallagher is revered as one of the world's greatest guitarists. He bounded across the stage with the swagger of a rock star, but offstage he was a shy, unassuming man. There were no wild parties, no marriages and divorces. His short life shifted between the bright lights of his success and the darkness of personal struggle. <br>Gallagher was a multi-instrumentalist, songwriter, singer and champion of blues music. His career began in ...