Everybody welcome new contributor SFist Jessica, who bravely ventures where no local dares -- the world of the San Francisco tourist. "God, tourists!" We are all familiar with the shameful epithet meant to invoke images of pasty, overfed Midwesterners milling about Fisherman's Wharf, clad in SF sweatshirts and fanny packs, and desperately trying to locate the nearest Olive Garden. For the most part, being a Tourist is a bad thing. We avoid them, we don't......