Well, I was browsing Wikipedia as you do, and I found this little oddity.
A six-disc 7-and-a-half-hour pop album, covering a bizarre assortment of songs ranging from hardcore to turntablism (and covering in a pop fashion, it's not a compilation), one from every year 1900-2002.
Now that's bizarre enough to warrant discussion in itself, but what makes this really interesting is I found the link to this browsing the BoC pages. Apparently, the song for 1998 is Aquarius. So there's a pop cover of Aquarius floating around somewhere, and thus it needs to be found.
It could be rather difficult - it was limited to 100 copies of the discbox. So does anyone know anybody who has a copy?