This week - writer Christios Tsiolkas on following his global bestseller The Slap and violinist Maxim Vengerov on the benefits of selective hearing; cellists Julian and Jiaxin Lloyd Webber discuss their new work and director Dominic Dromgoole on working in a new Shakespearean space. Kirsty Lang talks to actor Colin Firth and theatre designer Es Devlin and John Wilson film directors The Coen Brothers and we review The Wolf of Wall Street.