Aphex Twin -- Drukqs 
The Official Aphex Twin drukqs microsite with Mp3s and lots of strange things to look at.
http://www.drukqs.net/Selected AFX Loops
Contains several Aphex Twin samples.
http://music.hyperreal.org/artists/afx/
The Fredscape Collective: Aphex Twin
Short profile about Aphex Twin and reviews about his vinyl and CDs.
http://www.cybercomm.nl/~teccie/aphextwin.html
AFX - Kamm's Aphex Twin Fansite
Detailed discography, remixography, videos, biography, lyrics, merchandises, and other information.
http://www.angelfire.com/electronic/hunaphextwin/
Chaos Control interview
Aphex Twin interviewed by Bob Gourley back in 1997.
http://www.chaoscontrol.com/current/aphex/aphex97b.php
VH1: Aphex Twin
Includes album reviews, music news, audio downloads, biography, discography, links, and a bulletin board.
http://www.vh1.com/artists/az/id_539/artist.jhtml
