Since it is ending, fans don't have to spend the fifth season worrying whether the Girlfriends' Guide to Divorce TV show is cancelled or renewed. So why track the ratings? Well, it keeps us off the streets. Also, it gives us a benchmark by with to judge the performance of other Bravo TV series. Besides, it's fun. Despite a shorter episode order, last year, the show only dropped a little in the demo, and it rose in terms of total audience size. Up or down -- how will Girlfriends' Guide to Divorce end its Bravo run? Stay tuned. A Bravo dramedy based on the Vicki Iovine book series and developed for television by Marti Noxon, Girlfriends' Guide to Divorce stars Lisa Edelstein, Alanna Ubach, Beau Garrett, Necar Zadegan, and Retta. Self-help guru Abby McCarthy (Edelstein) shocked the world when she separated from her...