MOVIE PREMIERE: Adam Sander’s comic persona may not have matured much in his years as a movie star, with some very notable exceptions, but his characters themselves are starting to. A generation ago, Sandler would have starred, in a comedy movie about marriage, as the prospective groom, or at least the wedding singer. Today, in this new movie that’s a part of Sandler’s development deal with Netflix, he’s the father of the bride (take that, Steve Martin!), with such loyal Sandler comedy cohorts as Chris Rock (as the father of the groom), Steve Buscemi and Rachel Dratch along for the ride. Mostly for Adam Sandler fans only – but Netflix has an eight-movie deal with him precisely because there are an awful lot of those.