DreamWorks Animation Chief Creative Officer, Bill Damaschke and CEO, Jeffrey Katzenberg and will deliver the opening address at Redefining Animation, the 25th annual conference for the Society of Animation Studies, which this year will be hosted by the USC School of Cinematic Arts’ John C. Hench Division of Animation & Digital Arts June 23-27.  SAS is an international organization aimed at studying animation history and theory; it holds an annual conference where members present their recent research.