I have been asked to arrange a brunch venue for tomorrow morning for a large party (20-40 people), potentially up to 40 people. Ideal would be a venue that was big enough to accommodate a party potentially that large without booking something in advance, because we have no idea how many people are actually going to show up. We are looking somewhere along the 101 corridor as far south as San Rafael or as far north as Petaluma. I realize this is sort of a tall order but if anyone has an idea for something that might work I'd really appreciate it. Basically we are looking for a gigantic restaurant that serves brunch. Alternatively, something super informal where we people can drop in. Thanks hounds!