Los Angeles is the uncontested street food champion of the United States, and it isn't even a fair fight. Millions of hungry locals and wide-eyed tourists take to the streets to eat tacos, down bacon-wrapped hot dogs and indulge in the latest offerings from a fleet of gourmet food trucks and vendors. Dating back to the late nineteenth century when tamale men first hawked their fare from pushcarts and wagons, street food is now a billion-dollar industry in L.A.--and it isn't going anywhere So hit the streets and dig in with local food writer Farley Elliott, who tackles the sometimes dicey subject of street food and serves up all there is to know about the greasy, cheesy, spicy and everything in between.