This guys seems to know his light stuff and has great creative common sense. I read a few of his blogs and he is very interesting! I guess he hangs out at flickr. A lighting specialist...I think I could get hooked on his daily diary...a real sense for making light work for what you have in mind, rather than just hoping a flash will do...and thats without using model/gig lighting.
And also scroll down to all his tutorial blogs. Here4's an example. Great stuff: