So far that's it for any evidence that he was in San Fran. On the other hand when Van Jones says he gets locked up after a march and then becomes a Commie, that's a lie ~ he must have already been a Commie to get a job with the Lawyers Committee.
A guy who will lie to you about when he became a Commie will probably lie about everything.
I’m sure there are court records available in San Francisco that document the class action suit he was part of and received a settlement from. Maybe someone in the Bay Area can go do the research.