Thank you, Michelle and Barack Obama. Last night, toward the end of the night when everyone was good and fuzzy in Silverlake at El Cid, Donna Summer's Last Dance came through the speakers and a few of us hit the floor, twirling, feeling the song differently, on the eve of such serious change. 8 years ago we danced with something different in our hearts. Now, dancing feels radical, necessary, an urgent act of commune. After the song, we all talked about the need to connect