Great that you make it out to CA and orienteer as well!
The bird you showed me a photo of that you weren't sure about is probably the same kind as one I saw on Santa Cruz Island last week, and one that someone posted about on my Audubon page today...a ruby crowned kinglet? Mine also has the eye ring that's more noticeable fore and aft of the eye,

and so does this one, which was ID'd as a ruby crowned kinglet.
