Not directly liturgical, but some may be interested in this interview of Fr. William Bonniwell, the great Dominican liturgical scholar and author of The History of the Dominican Liturgy. He was 96 years old when this interview occurred and he is recounting his experiences as a Catholic chaplain in World War I.
Now while we are on the topic of non-liturgical videos, I thought some of you would be find this audio recording that captures none other than G.K. Chesterton himself a pont of interest. (By way of Fr. Finigan at the Hermeneutic of Continuity):