12:00Robert ElmsWith JD McPherson, Nigel Barden and Peter YorkBBC Radio London Duration: 3 hours Fri 11th May 2012, 12:00 on BBC Radio LondonMusician JD McPherson, this week’s ‘Fourfer’ is Suzanne Vega, Nigel Barden on food and author Peter York.GenresFactualBrandRobert Elms Source: BBC Online