"Schekman won the Nobel Prize for his role in revealing the machinery that regulates the transport and secretion of proteins in human cells, research that holds promise for advancing our understanding neurological and immunological disorders." He will also receive the UCLA Medal, the university’s highest honor. At the Engineering School graduation, the speaker will be W. James McNerney, Jr., chairman and chief executive of The Boeing Co. United States Supreme Court Justice John Paul Stevens (Ret.) will speak at Friday, May 16 School of Law commencement. Finally, some quality speakers at UCLA graduation.