This song is on the Album Dark side of the moon, so this song is pretty well known. All of my friends love it, and you probably would to. The lyrics are kind of weird, but the way they are sang is amasing. This song is in my opinion one of Pink Floyd's best (way up there with time. Also on this album) To be fair, this is Their best, if not one of their best albums.
Even if you are not a classic rock fan, this song is great to listen to. It kind of has a classic rock/pop feel to it, so anyone can listen to it. I suggest that you buy it, download it, or listen to it. As this is a song that you may never forget.