These are the best links regarding to Tool and Perfect Circle.
Note: This site isn't responsable for the content of these sites.
Tool Official Site
The complete tool lyrics
A Perfect Circle
Sea of names
I'll add some links later. Remember the page is still under construction.
In the meantime you can visit this fucking webpage, I think it really sucks but it belongs to one of my friends. So try to check it. It's in spanish and it's about punk music.