The only real proof of the tapeworm project actually doing something, (that I've heard) is an APC track called "vacant", I think, you can get it off
TDN in the audio section section somewhere. It's a live bootleg thing, the quality is pretty decent though.
Maynard at the start says:
"this next song has been just a rumour for the last two years, it's a song that I did with Danny Lohner for the tapeworm project *crowd goes wild*, we uh.. spiced it up a bit"
pretty good song too.
However looking at the page now it says: "Performed by A Perfect Circle; 1/31/00, Portland, OR."
That was years ago, so was it all just a big lie ?