the local strip club to recruit models for photo/video/cam shoots may be a good idea ! High schools may be a solution too , but beware to not be arrested.
Some good advices:
-be honest about what your are doing and don't go during the busy times in night clubs
-have a website to show them you are serious... dont let them to think if you are fucker
-have a biz card and talk professional
and don`t forget about
http://losangeles.craigslist.org/