It was made by the guy who played the kid in Troll 2 and is about the making of the film. Definitely recommend it to fans of the riff. It was interesting that most of the actors have a pretty good perspective on it now, they can have a laugh about it.
The actors who played the family said they would go through the script together and try to figure out what it meant but couldn't.
The director still feels like he made a great movie which I think is partly what made it great for Rifftrax.