Despite gnat-size apartments, space limitations don't stop NYC's homebrewers from crafting tasty beer. You'll venture inside the homes of 3 of NYC's top amateurs, who will display their set-ups, discuss their craft and serve plenty of suds.

Today you'll meet Chris O'Leary (Brew York) and Billingsgate Brewery, who have limited-edition beers on tap. Your guide is beer journalist Joshua M. Bernstein