Is ABC not sending out advance screeners of the primitively retooled Cavemen to critics because the network doesn't have any confidence in their product? Of course not! "'They're not ready,' the spokesman said. 'They want the "finishing touches" completed before critics take a peek, and that won't happen before the premiere. 'That's all there is to it.'" And if critics don't get a chance to depress Tuesday's debut-night numbers with their silly opinions, well, that's just a bonus of the network's obsessive—and not at all suspicious—perfectionism. [LAT ShowTracker]