You live in socal right? Go hang out at a golf course. I spent 4 days a week over at a golf course a few miles from my house, and if you hang around long enough, take a lesson or two, the employees get to know you, you can hang out and bullshit with the starters or the maintainence guys, ask them if you can run the course for training. Being around a golf course as a kid is a great thing, because the workers around the clubhouse and starters are almost always retirees or old guys who like to see kids come around to play, and they're almost always willing to talk. Also, if you go hang out in the restaurant or bar that they course has, you can listen to what people talk about, and chances are they'll talk to you as well.
I'm not exactly an introvert though, so maybe my view is a bit flawed.