Nothing too important. They started by saying Harrington and Vijay Singh often practice with a towerl or glove under one (or both) of their arms - and that this harkens back to connection, from JB.
They talked with JB who said critics charged that he taught a sway, but none of his students ever lodged that charge.
Then they talked to some other teachers (Mogg, and Stenson's coach) who contrasted JB's stuff with Stack and Tilt, that today's swing ideas are more rotary (versus getting off the ball).
They went to Rocco who said JB's motion was great for his back. Others commented that the "sway" motion of JB was better for people with bad backs, and Rocco said a swing with a huge rotary element would be death for him.