This week on Michael McIntyre's Big Show there is comedy from Sarah Millican, Tom Odell performs, and a member of the public is in for a shock when he keeps bumping into his hero!In addition, Carol Vorderman is in the royal box to play celebrity Send To All and allows Michael to send a text to her phone contacts. A mother of two has her moment in the spotlight when she becomes the Unexpected Star of the show, but not before taking a trip to the Unexpected Bar - where she has a surprise encounter with her idol, Westlife's Shane Filan.Expect an evening full of celebrity guests, musical performances, stand up, shocks and surprises.