I have paid better attention during Conference. The whole time I was thinking that I’m very glad these come out in writing so I can actually get some inspiration from them. I read better than I listen. I already have them on my Kindle and I am enjoying reading the talks. My favorite was this one by Elder Holland.
We did encourage PB to pay attention. Here are two activities that worked:

Sensory Table: With his hands and playful spirit engaged, he actually listened a little bit

Find the apostle: I put the pictures of the apostles up and as one spoke he could go and find who it was.