In the movie “The Blue Tooth Virgin” two writers must face a dilemma that is common to anyone who has ever had an artistic friend: What happens when you have to give feedback, and the news isn’t good? Sam, an aspiring screenwriter, and David, a successful magazine editor, have been pals for years. When David doesn’t appreciate Sam’s latest script, it opens a fissure in their friendship, one that spreads through the rest of their lives. Ultimately, both men must reevaluate their motivations to write, their need for praise and validation, and what it means to see yourself as you actually are. The fabulous Karen Black costars.