Over the last 3 weeks we have had a full-day sprint and ongoing collaboration to set up a responsive-themed site using COD 7 for our upcoming Drupal camp. The site is now live and taking session submissions, and tickets are available for the camp: http://www.drupalcampnj.org/
Contributors include David Hernandez (Rutgers Univ.), Levi Sigworth (Princeton Univ.), Michael Muzzie (Princeton Univ.), Henry Umansky (Princeton Univ.), and myself. The overall design was derived from the 2012 DrupalCamp NJ theme which was donated by Blink Reaction.