What did our California natives eat, drink, play, dance and medicate with? Find out this Friday and Saturday starting at 2 pm at the 8th Annual Ohlone Big Time Gathering of 8 generations of these original locals at the Rob Hill Campground in the Presidio. Exhibits, information, food and entertainment all will display traditional life here before Europeans showed up. Free. Hungry for more? Try the new Cafe Ohlone on Bancroft in Berkeley across from UC. Open year round.