This surprise tribute to Prince was one of Jimmy's three singalongs to close his session at the Woody Guthrie Center anniversary concert, April 30, 2016. At the Guthrie Green, Tulsa. Watch Radoslav Lorkovic in action at the keyboard. Solo guitarist John Inmon is a little hidden. Additional vocals by Grace Pettis. And that's David Amram, the composer and last of the great musical hepcats, with the pipe.