LiberationRadio.net is 93.7 FM in San Francisco, it’s got an internet webcast and it’s very good. My only complaint is they don’t tell you who they’re playing since there are no DJ’s. It’s still better than Live 105. Indie 103.1 fm is a Clear Channel owned radio station in LA but it’s surprisingly good. Steve Jones hosts a 2 hour show from noon to 2 and often has interesting guests. Another good station in So Cal that might be harder to get is KSPC 88.7 FM aka Pomona College’s radio station. Lots of good ticket giveaways there too. And of course there’s KCRW 89.9 FM from Santa Monica College. There are probably millions of other good stations that you can listen to on the internet through iTunes or Live365, but those are the ones that come to mind first.