One would hope that MIT would invite academic successes to deliver commencement addresses, instead of high school-educated showpeople. (Nothing against a high school education, just opposed to arrogant show people lecturing others, when they have no educational standing to so do.)
My dear dad has two graduate degrees from MIT (Aerospace Engineering)... he will be violently ill when I tell him what his alma mater has come to.... there was a time when it would have been inconceivable to have a twit like Matt Damon addressing an MIT commencement.