Mark Lewisohn, Alan Johnson, David Hepworth

30th January 1969. The final performance of The Beatles on the roof of the Apple building. Spectators on their lunch break looked up confused but soon a crowd gathered and the Fab Four played on before being shut down by the police. Marking the end of an era for many fans, the band had split by Autumn that year. 50 years since that infamous performance, Beatles expert Mark Lewisohn (The Beatles: All These Years) and mega-fan Alan Johnson (In My Life: A Music Memoir) talk to music journalist and writer David Hepworth (Nothing Is Real, A Fabulous Creation) about the enduring appeal of the most famous rock band in the world and ask why we’re still so fascinated by them today.