It’s a make-or-break year for the Primetime Emmys . After NBC broadcasts the 78th Emmy Awards on Sept. 14, the current four-network “wheel deal” — in which ABC, NBC, CBS and Fox take turns airing the annual event — expires. As of now, no renewal is in place, meaning we still don’t know what the future holds for the show. I’ve used this column over the past few years to pitch my idea: a “roadblock,” in which every streamer and broadcaster simulcasts the Emmys. That would expose the show (and the