"piano lessons" on Wiki

I was quite surprised at what I found when I searched for "piano lessons" on Wikipedia:  a page on a song of this title by a British progressive rock band called Porcupine Tree.  It was definitely not what I was expecting!  Anyhow, I am quite interested the topic of piano pedagogical methods, and currently there appears not to be a substantial body of information on Wiki, so I am certainly going to do some more investigation on that now!