Rifftrax is the logical extension of -and spiritual successor
to- MST3k.  Mike Nelson, Kevin Murphy, and Bill Corbett (Mike,
Servo and Crow, respectively) are back to riffing movies, this
time as themselves. Instead of riffing on cheesy, generally
obscure movies like they did on the show, though, they're now
riffing on any movie they damn well please (or that their fan
base won't stop bugging them about), including big budget
Hollywood flicks that the studio would never have allowed them
to do on MST3k.  The Rifftrax themselves are in audio format.
They are meant to be purchased from the official site, then
synced up to the movie of choice (usually through playing the
MP3 and the DVD with whatever you have on hand).  Along with the
original three actors, there's an almost-character named
Disembaudio, who is the only robot involved. His main function
is to introduce the riffs, randomly say a line of dialogue from
the movie (to ensure you're synced up), and occasionally
interact with the Riffers. They've also h