Boston, MA - 4/2/2013 - Award-winning actress Viola Davis (cq) comes to the stage after being introduced by Jackie Glenn (cq) of EMC. The Simmons Leadership Conference takes place at the Seaport World Trade Center in Boston, MA on Tuesday, April 2, 2013. (Yoon S. Byun/Globe Staff) Slug: simmonsleadershipconference Reporter: shanahan LOID: 6.1.1645205286