Terry did, indeed, do a great job (I attribute calling him "Jerry" to my wonky hearing). I just bought a pick-up for my acoustic guitar that's just like his, a "Dean Markey". The one I had was pretty poor. I'm happy now!
I never would've guessed your Dad-in-law is 92 - he has more energy than I do - a pretty fair singer, also!
The highlight of the evening for me was YOU. It's gratifying to play with someone who's on top of their game, and getting to watch a packed house that's enjoying it!