Phone guest: Dennis Palumbo, screenwriter/psychotherapist/author/Pgh native; aging Hollywood Baby Boomers; Palumbo's new book, "Fever Dream," a crime thriller set locally; Pittsburgh tops the list of people who never leave a city; writer's block -- not as bad as you think; male therapist increasingly portrayed as a bad guy; Pittsburgh in Los Angeles; over diagnosis of everything these days, especially in children; creativity not just a vehicle for public consumption; how Yellow Cab saved lives the day of the Western Psych shooting; Highmark CEO's sordid affair.