Plot: Graham is joined by Hollywood star Stanley Tucci, talking about his book "My Life Through Food"; Dame Joan Collins, celebrating her extraordinary life and career in a new BBC retrospective; TV chef and campaigner Jamie Oliver, promoting "Together: Memorable Meals Made Easy"; and top comic Romesh Ranganathan, new host of returning quiz show "The Weakest Link". With music from Joy Crookes, who performs "Feet Don’t Fail Me Now" from her debut album