Ok I'll be one of the first to tell you that me and my dad have our ups and down but what has delighted me the most about him is his openness to music.
I saw him watching intently to a video of The Cranberries "Zombie" and I think he's really digging the instrumental of it.
He also had watched a lot of AC/DC videos including "Hells Bells" and seemed impressed.
I think he's a big Stevie Ray Vaughn fan and really has a good ear for guitar and Bass.
Him and I seem to agree when it comes to top Guitarists.