the lumbering multi-generational families, the pregnant, the florid, the clusters of girls tossing their hair, the excruciatingly hip boys in shades, the elderly couples still holding hands, the folks pushing wheelchairs or strollers -- how many of us can take it? Our fair reflects who Los Angeles are: broke, hopeful, overfed, motion-sickened, sunburned, smog-choked, wasteful, slightly hysterical and exhausted, but wildly diverse and united in peace. It is LA County at its best -- plus cows ...