While browsing Youtube for videos related to Tolkien I happened to find these:
A Wizard's Apprentice 1/4: Meeting Tolkien and C.S. Lewis
A Wizard's Apprentice 2/4: Drugs, Beer, and Faith
A Wizard's Apprentice 3/4: The Wizard's Presence
A Wizard's Apprentice 4/4: A Great Teacher
They contain an interview with Brother Joseph Power, who apparently knew Tolkien and CS Lewis in Oxford. He says a few interesting things about both of them. I had not heard of him before, and the Companion & Guide does not mention him, nor do my other Tolkien biographies. I will let Wayne and Christina know about him, unless they notice this thread themselves.