Hear me talking about it with Ed Stourton here: 21 minutes 28 seconds in. (I got four minutes!) It will be available for seven days.
The Oxford Pilgrimage was a great success, with numbers greatly exceeding expectations: Blackfriars was packed, the procession was enormous, numbering at least 170 people. Here is a picture of Bishop Kenney blessing the plaque. I've put more information and photos on the New Liturgical Movement here.