Aside from animal-themed happy hours and musings on all things Washington, we here at DCist like to give you actual stuff from time to time. That’s why we’ve teamed up with the fine folks at Cornerstone Promotion to bring you the sweet sounds of Editors. For the next three Mondays, DCist will be giving away a pair of tickets to see the UK foursome at the 9:30 Club on July 27. The lucky winners will…