
What is the Asian language that dominates or usually spoken at Los Angeles
That would be the Filipino language or Tagalog. A lot of Filipinos are currently residing in the USA together with their families so they usually speak Tagalog at home or when at an occasion with relatives. Filipinos sometimes are only able to speak English at home to make their children familiar with the language and this environment enables them to speak and understand English easily.
You can check out http://en.wikipedia.org/wiki/Filipino_American on other data regarding how the Filipino language evolved in Los Angeles or probably in the whole United States.

