Big fat 32 oz. (quart) bottles. They were first in NorCal last year I think but have since been distributed all over the place (i.e. a buddy of mine bought tons in Denver recently) but I just haven't found any anywhere in OC.
I saw some in WF westwood/UCLA. Went back a couple weeks later and they were gone. Same thing at another WF, I just don't remember which one. WF Tarzana maybe.