http://michaelgomezphotography.blogspot.com One of my best buddies and my mentor.
http://mindofthephotographer.blogspot.com An amazing blog. Wes can really write!
http://strobist.blogspot.com if you are looking to learn about lighting this is the blog for you.
http://www.luminous-landscape.com great gear reviews.
http://theonlinephotographer.typepad.com/the_online_photographer awesome blog with gear reviews.
http://kenrockwell.com I like to read his blog from time to time. Take it with a grain of salt.
http://blog.visualreserve.com David has a lot of great things to say.