Originally Posted by sawtooth235 
I agree that Matt has done wonders for my understanding on flash use.
I would also like to nominate Benjikan (I hope I spelled that right, my memory isn't what it used to be, LOL) for sharing his wealth of knowledge in post processing. Thanks to him I can make a photo "POP" right off the page.
Ray
I would second Ben for his advice in PP tips and sharing his modeling work.