Led Zeppelin bassist John Paul Jones performed at the Big Ears Festival in Knoxville, TN.
He did sets on Friday and Saturday, and there's a bunch of fan-filmed video I found online below.
Good stuff, especially the first video of him playing "Your Time is Gonna Come" on the Tennessee Theatre's 1928 Wurlitzer Pipe Organ!
Very cool setting to watch JPJ show off his skills as a multi-instrumentalist!