For a lists of most of the BBQ places in L.A. County go to Department of Health Services Restaurant Rating site: www.lapublichealth.org/rating/ and put in the following under "Name:"
BBQ - you'll get 107 hits (will include many Asian places)
B.B.Q. - 10 hits (most Asian)
Ribs - 9 hits
Rib - here you'll get about 10 new ones but will have to sift through several repeats and lots of garbage. You'll understand when you see this page
Hope you find something new and worthwhile.