12:00Robert ElmsWith Mark Evans, this week’s ‘Fourfer', Johnny Homer and Rhys WilliamsBBC Radio London Duration: 3 hours Fri 14th Dec 2012, 12:00 on BBC Radio LondonComedy writer Mark Evans, this week’s ‘Fourfer’ is John Martyn, Johnny Homer with ‘It Happened In London’ and live music from Rhys Williams.GenresFactualBrandRobert Elms Source: BBC Online