Elton John and Diana Krall perform "Night Train"

Written by: James Brown and Jimmy Forrest Performed by: Elton John and Diana Krall Music legend Elvis Costello goes behind the mike in a different way as he chats with a legendary lineup of music luminaries about their craft, the power of music and how it impacts its creators and listeners. The hourlong episodes also feature an intimate collaborative performance by Costello and his guests, which have included the Police, Sir Elton John, Tony Bennett, Lou Reed, John Mellencamp, Norah Jones and James Taylor.