i think there is an art to entertaining, and this goes for professionals and people just hangin around being social. i think people with an ability like this are always aware of how they present and come off too others.
music and conversation run parallel and key points of influence run on both sides. unpredictability crescendo's, dynamics, grand finale, these tools can be used in both equations (and many more, just think of movies, novels, even sitcoms), and are the base of operations for true entertainers.