Steve chats to the hosts of The Voice, Marvin Humes and Emma Willis.
BBC Radio 2
Steve and the team chat to Bill Nighy, Simon Callow and rapper-turned-actor Ice Cube.
Steve chats to Mamma Mia star Dominic Cooper and Ashes to Ashes actress Keeley Hawes.
Steve chats to TV presenter Steve Jones, screenwriter Simon Beaufoy & actor Kenny Doughty.
Steve and the team chat to actors Warwick Davies, Ian Ashpitel and Jonty Stephens.
Steve and the team chat to the man who is Poirot, actor David Suchet.
Steve chats to impressionist Jon Culshaw and bestselling author Josephine Cox.
With Glen Watson, the director general of the ONS, and science boffin Dallas Campbell.
Patrick Grant and May Martin from The Great British Sewing Bee, and author Margaret Coles.
Steve chats to Michael Bolton, and McBusted member and now EastEnders star Matt Willis.
Steve chats to iconic British actor Timothy Spall and musician Marc Almond.
Steve chats to The Hairy Bikers, actor George Mackay and Dr Hilary Jones.
Steve and the team chat to two Hollywood A-listers, Matt Damon and John Travolta.
Steve chats to broadcaster and journalist Sally Magnusson and academic Dr Bex Lewis.
Steve and the team chat to cooks Mary Berry and Lucy Young and singer Katy B.
Steve and the team chat to actor Gary Oldman and singer Alfie Boe.
Steve chats to guitarist Brian May, singer Kerry Ellis and juice diet expert Joe Cross.
Steve chats to etiquette expert William Hanson and actors Emily Mortimer and Dolly Wells.
Jo chats to The Edge from U2, Brit Award nominees London Grammar and actor Martin Shaw.
Jo Whiley chats to author Shaun Usher and actor and comedian Steve Coogan.