I’m not sure a soul in the world exists that doesn’t like Mac and Cheese. Sure, some might not be able to eat it for lactose, gluten or (shudder) vegan reasons, but I am sure those people all still wish they could eat it. After all, it is quite possibly the ultimate comfort food. So when Pop City called out Kelly’s Bar & Lounge as Pittsburgh’s best mac and cheese (apparently a very poorly-kept secret), I made my way there as quickly as possible.