He recently spoke at UCLA’s Center for Behavior, Evolution, and Culture on “Social regulation of gene expression: the primate genome’s social program.” The video and paper have been posted on the center’s website
Link to BEC video: http://www.bec.ucla.edu/presentation.php?id=264
Link to Cole, S. W. (2009). Social regulation of gene expression. Current Directions in Psychological Science, 18, 3, 132–137.