Well, I'm not young, and I really liked it, but perhaps I'm not typical. I actually also really like rock of any kind, even hard rock, or "glam" rock, and from what I have been able to tell over the years so do a lot of Italians.
They made Dave Grohl cry by coming from all over Italy to do this...
Why should Italian singers and musicians be excluded from the world of rock? They certainly perform a lot of rap. I think these guys should translate it into English and release it world wide.
There shouldn't just be one kind of "Italian song", imo. Italian music has been influenced since the Middle Ages by music from other countries; otherwise why did we have quadriglias and gigas and later on Italian polkas and valtzers and tangos. The Italian ballad is a marvelous thing, and I'm a great lover of it, but so is Northern Choral singing, and I think Italian performers should be able to compose and sing jazz or pop, or rock or rap, or as in this case, a combination of rap and rock if they choose. Of course, I'm speaking as someone who adores rock, including hard rock. I also very much like some of the songs which incorporate Middle Eastern influences.
I guess we'll have to agree to disagree.