I’ll admit, I rarely add a new TV show to my roster because my TV time is so rare and precious. But I did set my DVR to record tonight’s premiere of “Fashion Star.” Yes, it’s another reality competition show. But I’m especially interested in this one because of the retail twist: buyers from H&M, Saks Fifth Avenue and Macy’s will be making decisions on the show on what they like. Then, you can buy them in stores the next day! I’m really curious as to how it will turn out. The show premieres tonight at 8:30 p.m. on NBC.