In this week's show, Alan is joined by comedy king Lee Evans who talks about his new stand up DVD, Lee Evans - Roadrunner - Live at the 02 and his best-selling autobiography, Life of Lee. Adventurer, Bear Grylls pops in to chat about his autobiography - Bear Grylls Mud, Sweat and Tears. And top boy band One Direction chat about their debut album and perform their latest single Gotta Be You.