help-understand Milleniums?

I do not know who this performer is, but I feel that he is speaking (or singing) language you can understand!
You've Gotta Love Millennials - Micah Tyler - YouTube

How many of you are like my friend? When his kids were growing up (millenials) he really did not want to do much with them. Never showed them or engaged them in working on his car (a 66 Mustang), yard work or anything. Did not go to their soccer games - always too busy or had some excuse. Now he does not understand why they have no interest in his car, etc.?
C