Located in northwest DC, Comet Ping Pong is as fun as its name. There is a good beer selection, a delish green salad with marinated chickpeas, and gluten-free and vegan topping options for their hand-made pizza. As a fellow diner confirmed after tasting my vegan, gluten-free pizza, it doesn't actually taste like "pizza" - but the thrill is in going to a pizza place and actually getting to order a pizza along with everyone else. Service was casual and efficient, and the decor kooky but clean. I'm not sure what to make of the mirror-crusted cinder-block that hung as a disco "ball", but I liked it. Thanks for the vegan and gluten-free options. I'll be back!