After the scheduled player couldn't get in time, Johnny Carson asked someone from the audience to come up and play piano for Tonight Show in 1985. David Tolley was chosen from the audience and gave a surprising, jaw-dropping performance.

After the scheduled player couldn't get in time, Johnny Carson asked someone from the audience to come up and play piano for Tonight Show in 1985. David Tolley was chosen from the audience and gave a surprising, jaw-dropping performance.