Useful links and sites that I frequent:

Web Design Blogs:
http://www.webdesignerwall.com/
http://www.webdesignerdepot.com/
http://www.alistapart.com/
http://www.456bereastreet.com/

Tutorial Blogs:
http://veerle.duoh.com/
http://www.psdvault.com/
http://tutorialblog.org/
http://tutorials.mysitemyway.com/
http://pshero.com/
http://www.tutorial9.net/

Designers with freebies and premium graphics:
http://webtreats.mysitemyway.com/
http://heylove.eu/
http://snailbird.com/

Microstock sites:
Graphic River
Active Den
Theme Forest

Resources:
http://www.designerstoolbox.com/designresources/safearea/
http://www.smashingmagazine.com/2008/05/29/applying-divine-proportion-to-web-design/
http://www.29digital.net/grid/
http://www.smashingmagazine.com/2009/10/05/mastering-css-coding-getting-started/
http://sixrevisions.com/graphics-design/photoshop_text_effect_tutorials/
http://designm.ag/resources/blank-themes-templates/

Crafty blogs:
http://sarahlondon.wordpress.com/
http://blog.craftzine.com/

Freelance blogs:
http://freelanceswitch.com/
http://allaboutfreelance.com/
http://www.guerrillafreelancing.com/