Family Guy and Ted creator Seth MacFarlane joins Steve.
BBC Radio 2
Singer Mary Lambert, actor Warren Brown and yoga expert Rachel Brathen join Steve.
Broadcaster Nicholas Parsons and Elbow's Guy Garvey join Steve and the team.
Author Peter York, TV host Arthur Williams and actors Kevin McNally and Neil Pearson guest
Singer Ruby Turner, model Daphne Selfe and etiquette expert William Hanson join Steve.