Fifty years since it became 1974’s Yuletide number one, the Mud hit Lonely This Christmas is as much part of Britain’s festive repertoire as Jingle Bells. Sadly, two of the four original Mud line-up from the Seventies have passed on - Les Gray, who had throat cancer, died in 2004, aged 57, after a heart attack and drummer Dave Mount took his own life in 2006, aged 59. But bassist Ray Stiles, now 78, and lead guitarist Rob Davis, 77, are still performing together as Mud and the original glam