The only person better on the guitar than Marty McFly? The actor who plays him.

Just in time for "Back to the Future" Day (October 21), Universal has released rare behind-the-scenes footage where Michael J. Fox shows off his scary-good electric guitar skills. He even impresses Huey Lewis! (Insert "The Power of Love" music sting here.) Watch the clip now! 'Back to the Future' EXCLUSIVE - Johnny B. Goode
"Back to the Future 30th Anniversary Trilogy" is available to own now on Blu-ray & DVD.