Sushi has long been the late-night snack of choice for many chefs, and judging by the amount of sushi and Japanese cuisine mentioned for post-midnight munching by the chefs we talked to, it’s not a trend that’s going to trail off anytime soon. Sushi Seki was clearly a favorite not for simply the 3am closing-time, but the compelling combinations, like hamachi and jalapeno and outrageously good omakase.