Well, as someone who does his damnedest not to keep up on celebrity gossip, stuff like Mike's inscrutable Kevin Federline obsession go from "What are they talking about?" to "Just make fun of the movie already!" very quickly. I know there's a pop culture knowledge prerequisite for enjoying RiffTrax, but I miss the days of making fun of the character onscreen, not the actor playing him. I guess it's a natural by-product of doing high-profile movies now - you couldn't make a lot of jokes at the expense of John Saxon or Reb Brown's personal life.