Last week, asked Kevin Murphy and Bill Corbett of Rifftrax and Mystery Science Theater 3000 for some pointers on the art of riffing in preparation for the launch of the 2012 iteration of our Media Scrutiny Theater. Today, we're proud to announce our inaugural video!

From 1988 to 1999, the TV show Mystery Science Theater 3000 defined a comedic genre of making fun of bad movies in real time. But after the show went off the air, its creators found a new outlet for their "riffing," one that allowed them to expand their repertoire from old sci-fi B-movies to current Hollywood blockbusters. Their company RiffTrax offers MP3 audio files that users can download and play along with a rented DVD. Bob asks RiffTrax's Kevin Murphy and Bill Corbett for some pointers in preparation for OTM's impending revival of Media Scrutiny Theater.