MIT TechTV - Videos tagged with da tag:techtv.mit.edu,:Array/184971480 President Hockfield, Freshman Convocation 2008-08-24 20:37:24 -0400 MIT Video Productions MIT President Susan Hockfield addresses the Class of 2012 at the Freshman Convocation on August 24, 2008. Read the <a href="http://web.mit.edu/newsoffice/2008/convocation-0825.html">full story</a>. 1296