From our friend, and NLM blogger, Mr. Gregory Di Pippo:
There will be a Mass in the Extraordinary Form of the Roman Rite in the lower church of the Cathedral starting at 7:30 p.m. of September 7, and my talk on "The Culture of the Traditional Liturgy" will follow immediately thereafter, with time for questions afterwards. The talk will focus on the Traditional Liturgy as a culture, and as an expression of culture, and what needs to be done to recover the fullness of the Catholic tradition.
The address of Boston's Cathedral of the Holy Cross is 75 Union Park Street; the entrance to the lower church is on the left side as you face the building from the front. This event is entirely open to the public and is sponsored by the newly-founded Juventutem Boston.