I hope he will read you and to go listen those songs
![Grin](https://bitcointalk.org/Smileys/default/grin.gif)
I sincerely doubt it, because when a man writes about some serious things, he should at least be able to be intelligent enough to use search engines or visit YT. Yet I don’t think he meant literally that no one wrote a song about Bitcoin, but that it wasn’t done by one of the famous singers, or at least known to him.
On gold, I wouldn't be so strict since we all know that bitcoin can be considered a digital form of gold. They share many characteristics with the main difference being the fact that with bitcoin you can carry as many of them as you want. With gold, well, that's tricky.
There are already countless discussions about everything that is and is not common to gold, silver and Bitcoin - but I personally think that they have very little in common. First of all, Bitcoin has a max supply which makes it very attractive to invest because we all know in advance what will happen in this regard in the next 100 years. On the other hand, no one can say with certainty how much gold has been mined so far and how much is still there on planet Earth, and how much is there anywhere else in space.
If the plans to start commercial mining of gold and other minerals/metals from asteroids in the next 50 years really come true, what will happen to the price of gold?