Who says there has to be shame in being a nerd? Some of us may like Civil War era literature a little too much and Tivo Jeopardy!, but that doesn't mean we can't go out and have a good time. This group is for 20- and 30-somethings who are looking to meet fun, down-to-earth people their age who also happen to share some supposedly 'less than cool' interests. The type of events we do runs the gamut, from board game nights, pub quizzes and ice skating to lectures at the Aquarium of the Pacific and …