HARDtalk - Dame Vivienne Westwood

Stephen Sackur speaks to fashion designer Vivienne Westwood. Vivienne Westwood is one of the best known and original designers in the international fashion business. She made her name by defining the look of punk rebellion in the 1970s. Ever since her work has been provocative, political and paradoxical - she tells us all to consume less, even as her own fashion label goes from strength to strength. What really drives Vivienne Westwood?