1. Cate Blanchett/Ewan McGregor/Michael Sheen/Matt Lucas/Keane
Aired: Apr 13, 2012Graham is joined by Oscar-winning actress Cate Blanchett, Hollywood star Ewan...
Graham is joined by Hollywood star Mark Ruffalo, glamorous rapper Nicki Minaj, funnyman and Sport Relief hero John Bishop and Rufus Wainwright, who performs his new single.