Pulp frontman Jarvis Cocker and the Happy Mondays' Bez take part in this special edition for BBC Music Day. Along with their bandmates Candida Doyle and Rowetta Satchell, they join experts Catherine Southon and Mark Stacey scouring Kent Showground for items that will make them the most profit for charity. While they're busy, presenter Charlie Ross pays a visit to a recording studio in Wales, Rockfields
