LINKS

DVD & Home Theater

The Digital Bits - "the" DVD site
DVDFILE.COM - another good DVD site
DVD Price Search - when you absolutely have to get the cheapest price on that new DVD
Home Theater Forum - a moderated home theater discussion area
AVS Forum - The A/V Science Forum is a great place to find info about HDTV and high-end projectors

Computer Hardware

Sharky Extreme - this place is Geek Central.  Lots of info on the latest CPU's, motherboards, and the latest 3D cards
Tom's Hardware Guide - another good geek site, similar to Sharky Extreme
Tweak 3D - yet another excellent gaming-oriented PC hardware site that covers all kinds of tweaking and overclocking.  Geek Factor: 10
Price Watch - not always that accurate, but a good way to find out current computer hardware prices

Gaming

Game Spot - covers PC gaming
Video Game Spot - covers console gaming
Blue's News - covers PC gaming with an emphasis on 3D shooters and multiplayer
ign.com - covers both PC and console gaming and even sci fi (one-stop geek news!)
Gone Gold - find out what new games are out and have recently "gone gold"

Movies

Cinescape Online - news on movies currently in production and so on, but the rumors are pretty out there
The Internet Movie Database - an awesome reference with all sorts of information about movies

Music

Harmony Central - all kinds of information about making music, including guitar lessons

Sci Fi

The Lurker's Guide to Babylon 5 - an excellent B5 site
The Force.net - all sorts of Star Wars coverage. Daily updates!
Official Star Wars site

Lightwave

Lightwave 3D Techniques Search - Lightwave tips