By: Addison Wylie Director Adam Wingard and screenwriter Simon Barrett are two filmmakers who love the horror genre.  Furthermore, they’re filmmakers who understand the genre.  They deserve a ton of success and praise.  I hope The Guest finally gets them there. You might say, “Addison!  What’re you talking about?  These two have made a name for themselves already!”  Sure, they have; I agree that the duo have established themselves in moviemaking, but Wingard and Barrett…