I have to say, I'm kind of excited about this assuming it gets some decent reviews. Looks like it has to take place between 1 and 2, since the time machine doesn't have the Mr. Fusion on it or maybe it's not even part of the movie series. Either way I'm interested.
[EDIT] Looking at some more videos on it, looks like it takes place about 6 months after 3. I wonder how the DeLorean came back into being after being destroyed at the end of the trilogy...[/EDIT]