We know D.C. Get our free newsletter to stay in the know. Sign Up Unsubscribe any time. Success! You're on the list. Whoops! There was an error and we couldn't process your subscription. Please reload the page and try again. Processing… DC Tattoo Expo, Jan. 12-15th. Arlington, VA. © 2012 Matt Dunn Photo Slideshow, Jan. 13th. Photo Slideshow, Jan. 14th.