A star-studded Christmas Eve concert with Keith Chegwin, Abba, Bonnie Tyler, The Carvels, Chopin, Chuck Berry, Cliff Richard, Giorgio, Heatwave, Harry Secombe, Leo Sayer, Mozart, Showaddywaddy, Smokie, Status Quo, Tina Charles, Twiggy, Vivaldi , Wings, The Wurzels and a whole lot of others