Johnnie Casson: Live At The Opera House: Johnnie Casson has become a legend among comedians, the length and breadth of Britain and has found a popularity envied by many bigger-name performers. Johnnie has been performing live for 20 years and is a regular guest on the Des O'Connor show. The Stage has called him "One of the finest comics on the scene today." His unique, revered style of delivery on this hilarious live show makes this video one that must not be missed.