Join Joel Hodgson, creator of Mystery Science Theater 3000, for one of the first-ever Gizmoplex livestream classes, as he presents an INTRODUCTION to MOVIE RIFFING. Discover the origin of movie riffing, and learn all about the types of riffs, what makes a riff work, and how MST3K "partners" with the movies featured in each episode. Plus, get answers to all of your burning questions about movie riffing!