It's certainly Back to the Future week on the Internet, huh? At the beckoning of Spike TV, star Michael J. Fox was corralled into re-shooting the original teaser for the film, in an effort to promote the Scream awards. With Back to the Future is celebrating its 25th anniversary this year, it's pretty great to see Fox back as Marty McFly, even if it is only for a couple of seconds. OK, now to the elephant in the room that I've seen mentioned on Twitter: Yes, Fox has Parkinson's disease and, yes, it's kinda noticeable in the promo. But, who cares? Obviously Fox doesn't -- as he's anything but camera shy. So sit back, rejoice and head back to the future with Marty McFly.