It has just been announced that the Prefect for the Congregation of Divine Worship and Discipline of the Sacraments--Cardinal Canizares--will be the celebrant of the Solemn High Pontifical Mass on 3 November (3PM) to conclude the three day pilgrimage commemorating the fifth anniversary of Summorum Pontificum.
How appropriate! The only thing greater would be for His Holiness Pope Benedict himself to attend!