Tim Minchin’s nipples are just fine, thanks

Tim Minchin turned fifty this year and just ran a marathon for the first time. He's returned home to Australia, with his new album Time Machine, and his tour 'Songs the World Will Never Hear'. In this special one hour conversation, David speaks to Tim about the joys of running, quitting social media and worrying less.

• GUEST: Tim Minchin
• PRODUCER: Ali Benton