I cut the original version of this YEARS AGO, and it wound up on BTTF.com gathering a decent following. However, due to repeated downloads and people posting it on YouTube trying to take credit for it, I wanted to cut an all new HD version that I could be happy with. The song fits the trilogy surprisingly well and I see it as a theme song for the BTTF movies now.
WATCH IN 1080P if your computer has a fast enough connection. If not,try 720p or 480p.