Watch: SHINEDOWN Joined By LYNYRD SKYNYRD's JOHNNY VAN ZANT And RICKEY MEDLOCKE For 'Simple Man' Performance

SHINEDOWN was joined by LYNYRD SKYNYRD's Johnny Van Zant and Rickey Medlocke on stage at the Welcome To Rockville festival at Daytona International Speedway in Daytona Beach, Florida on Thursday (May 15) for a performance of the LYNYRD SKYNYRD classic "Simple Man". Fan-filmed video of their appearan...