Last night, Tacos & Tequila — another event where 30 or so restaurants spit out a variation on a theme so that hundreds of people can pay hundreds of dollars (or not!) to gorge themselves —premiered at the New York Wine & Food Festival. But actually, this event almost worked out better than the festival standby Burger Bash, and the two year-old Meatball Madness, because the chefs here had the chance to be much more creative. There are only so many ways to make a burger or a meatball and still have it taste good. But think of how many things you can stuff into a hard or soft corn or tortilla taco shell!