Grub Street goes deep today, probing the eating habits of Joanna Angel (of Burning Angel fame). Joanna's eating seems pretty Williamsburg-centric, which makes sense: that's where her office is. She tries to keep it healthy — "I ate a bagel from the Bagelsmith — I get egg whites and cheese on an everything bagel. I'm trying to stay in shape, considering my job and all," — but like all of us, she's prone to late-night fast food bingeing: