Who goes to The Hat? Well, I do, that's who. Or, I did. Often. I lived on Eldridge Street from 1988 to 1994, when the area was still pretty scruffy. I soon learned of The Hat and it's cheap, hot, nourishing food and inexpensive Mexican beers. Mexican cuisine wasn't as common back then as it is now, and The Hat's kitchen work passed muster. At least with a not-especially-savvy twentysomething, anyway. Over the years I've seen all of the things I associate with Ludlow Street back then disappear: Todo Con Nada, The Pink Pony, Max Fish, Ludlow Street Cafe. The Hat will be the last man to fall. (Aside from Katz's, of course, which I place in a separate, 19th-century category.) Here's my Who Goes There? column : Who Goes There? El Sombrero Restaurant (The Hat) El Sombrero Restaurant—known to one and all simply as "The Hat"—is the last bit of the old Lower East Side to grace the northernmost block of Ludlow Street. Not the old, OLD Lower East Side; that n...