Funny, whipsmart, profound and moving, a worthy successor to Ballard or Dick "What's it like, not being real?" In LA, where today's star is tomorrow's busboy, discarded "Fictionals"--characters spun into flesh-and-blood by technology--are everywhere. Screenwriter Niles Golan's therapist is a Fictional. So is his best friend. So (maybe) is the woman in the bar he can't stop staring at. It's getting so you can't tell who's...