Last week, after we learned of the passing of B.B. King, Josh Jones highlighted some electric live performances of the blues legend -- performances that put his virtuosity on full display. Yesterday, an Open Culture reader sent us a pretty amazing clip that shows what a musician King was at heart. The scene is Farm Aid, 1985, attended by a crowd of 80,000 people. The song is "How Blue Can You Get." And the key moment comes at the 3:10 mark, when King busts a guitar string, then manages to replace it before the song finishes minutes later. All the while, he keeps the song going, never missing a beat and singing the blues. Enjoy.