It only took 15 years
My 15 year old started playing guitar February of this year, this in addition to 5 years of brass ( primary tuba but also plays trombone).
With guitar he has been primarily playing Nirvana, red hot chilli peppers, green day, off springs etc. I am 55 so I have my share of grunge / punk / harder alternative but I don't think I was his primary influence.
I put on hey, hey, my, my from weld. He looks at me and asks "what's this? I should learn this."