https://www.youtube.com/watch?v=_ZoJ5OKmEJY             Most authors can tell you stories about their less than successful efforts at doing book signings. In fact, a Sisters in Crime friend from our local chapter, Derby Rotten Scoundrels, shared this hysterical YouTube posting by Parnell Hall about his experiences.             So, when Deb Shapiro, the terrific publicist hired by Page Street,…