Stephen Sackur talks to Gwyneth Paltrow, Oscar winning actor in Cannes, in the South of France. A Hollywood A-lister who in recent years has focused much of her attention on building her lifestyle and consumer business, Goop. Her likes and dislikes are followed by millions, prompting aspiration in some, mockery in others. Why does Gwyneth Paltrow rouse such strong reaction?

(Photo: Actress Gwyneth Paltrow signs copies of her book It's All Easy. Credit: Cindy Ord/Getty Images)