I believe that most of the population in Beverly Hills proper are Persian Jews. There has been a lot of tension between them and Ashkenazic Jews on the east coast (especially in Great Neck), and I'm sure its the same in BH.
Ah yeah, I forgot that one: Tehrangeles.
Probably tension among them, no doubt, they seem to be strife-prone people, sullen and unhappy. They have very bad manners, demanding, smelly, etc.