Cuba Gooding Jr joins Alex Jones and Dermot O'Leary on the One Show sofa, Birdy performs her new song Keeping Your Head Up, and the First Dates restaurant is brought into the studio. 10-year-old Ethan learns to overcome the limitations of his blindness using echolocation, Patrick Aryee meets some ingenious coastal predators, and Simon Callow tells the story of the Joseph Grimaldi - dressed as a clown.