Sharon Osbourne, Joan Rivers, Sophie Dahl, Diana Krall

The veteran broadcaster continues his final series of the chat show joined by X Factor judge Sharon Osbourne who talks about her new book The Next Chapter, supermodel Sophie Dahl discusses her latest literary venture Playing with Grown-ups, vitriolic comedienne Joan Rivers adds her usual spice to the evening and jazz musician Diana Krall performs a track from her latest album live in the studio