...all "real-life" Sgt. Peppers, that is. In case you haven't read the news today, it was 40 years ago that Sgt. Pepper taught the band to play. (Technically it's been 60 years, because it was already 20 years when the Beatles sprung the idea, but...never mind.) Now Albert Dock Company in Liverpool, England, home to the Beatles Story museum, is looking for real-life Sgt. Peppers — anyone with the surname of Pepper who is, or has served as, some kind of sergeant.