Directions: The bathroom is at the back of the diner, in the workers' prep/storage area, up a short flight of steps. Ask at the counter if you can use the bathroom -- it doesn't have a key, and you don't necessarily have to buy anything, but they would probably appreciate it, and their coffee is pretty good.
Comments: monday through thursday: 10am - 1am friday and saturday: 10am - 2am sunday: 6pm - 1am (the take-out window is open for an hour after the diner closes, if you're just looking for greasy food and not a bathroom.) This is an old-school \"bro\"-zone of a diner. The guys behind the counter are aggressive with each other, jokey with customers, but overall pretty friendly. Being open late nights, they are used to seeing all kinds of folks, incl. artists and various weirdos...