In the latest viral video to come out of Argentina, Doc Brown, the beloved character from Back to the Future played by Christopher Lloyd, was filmed in the famous DeLorean “appearing” on the streets and captured by well-staged “amateur” video. What it all means, nobody knows yet. While fanboys are up in arms speculating on a 4th installment of the franchise, most agree that it is some sort of set up for a commercial or publicity. Regardless of the intentions, the delivery of the video and the security camera footage below it are fun to watch. …