Chuck Brown had the crowd moving.

Who needs politics? After all, an inaugural ball, such as the one new D.C. Mayor Vince Gray threw last night, is more about catching a glimpse at people in their finest evening wear and busting a move than it is about talking budgets and posturing. A better opportunity for two of our Flickr pool’s most prolific portrait-takers — yospyn and Matt.Dunn to do what they do best, we cannot imagine.