I guess I'm a really easy mark for a movie about backstage chaos. I always loved that aspect of The Muppet Show, ironically enough. And that mounting tension of "everything is going wrong, time is ticking away, and we keep getting sidetracked by crazier and crazier new problems" works here. I haven't seen a single criticism that says it doesn't.
But I can agree that a lot of the criticisms of Jason Reitman's newest movie are valid. It's a vapid,…