Secondlife- there is one in La Palma (Tinyplanet Inc), which is near Orange County. But I wound not refer anybody to join them for personal experience. The one in Woodland Hills(Varcasa Inc) is good but they offer only online training, they do not do the marketing or job placements (call them for more info). If you are willing to relocate try bay area as there are a bunch over there you can choose from.