I've had this funny song in my playlist for a long time. I used to listen to it when I didn't know any english and it's amazing how at the time I couldn't distinguish it from normal english, since often in songs it's hard to catch all the words (and in some cases you even have to find the lyrics to get them all right).

I must add that sounds in languages are a very strange thing. When my american friends who don't speak italian try to say something in fake-italian, sometimes the accent is so strange that I tend to assume they were speaking in english and I just didn't hear well. Then, only after they make it very explicit that they are trying to speak or sound italian, I change my mental setup and can guess what they are saying. Otherwise to me it sounds like something indecipherable. It is kind of accessing different areas of the brain based on which language I'm listening to. Which doesn't happen with actual americans or italians since in that case the accent itself is obvious and makes me switch immediately.

Now though I can really appreciate how close his accent is to the american accent.

But in general, I would say that this is a good occasion to look him up on youtube or any online (or not) music store, his music and his lyrics are great. He also made an album with Mina, who is recognized pretty much unanimously as the best italian female singer, ever.