Today's Guest: Guillermo Diaz, actor, "Weeds," "Mercy," "Scandal"   I’m gonna be honest with you—I’m far more interested in talking with Guillermo Diaz about his last role—as, curiously, “Guillermo”—in “Weeds,” in which he played Mary Louise Parker’s drug dealer, teacher, friend, antagonist, protector—hey, it was complicated. That Guillermo was one scary mofo. This Guillermo is... Continue Reading →