I was impressed he could play it, I had no idea he played guitar, I thought he was strictly bass. So, yeah...I was impressed, but at the same time I was thinking that it showed how smooth and effortlessly his Dad played the same thing. What really annoyed me is how bad Brian Johnson and Paul could do singing, I felt bad for both of them. Age sucks. I'm old, I know. I can only pick up a guitar on good days, because I have serious finger issues.