Billy Bragg joins Johnnie to share his memories of the 70s.
BBC Radio 2
Johnnie chats to Gary Numan and revisits a classic album from the Average White Band.
Mike Scott from The Waterboys remembers the music that inspired him in the '70s.
Johnnie speaks to record label founder Seymour Stein and folk musician Judy Collins.
Johnnie talks to the South African keyboard player and frontman Manfred Mann.