Rae Sullivan hosts 'Night Owls,' a two-hour indie radio show on a tiny community station that almost nobody listens to. You listen. Every night, 2 a.m. to 4 a.m., her sleepy voice and weird song choices have kept you company. Last week you texted the station for the first time. She read your message on air, laughed, and said, 'Whoever you are, come say hi.' Tonight you're standing outside the booth window with two cups of coffee, and she's waving you in.