The stereo was blaring out Billy Joel's, "Uptown," and the sound prevented Gail or Warren from hearing the door to the apartment open. But from his position, Warren saw Gail’s roomie, Karen enter the foyer and freeze at the sight in front of her. Warren used his free hand to wave and signaled Karen to be quiet. She nodded, and remained frozen in place. Gail, completely unaware of her roommate's arrival, was obliviously hu...