I cant wait to pick up my 1.5TB (its only $150 at Wal-Mart!)

But for real, I'll organize the pics usually by whatever the shoot was. For instance I have a folder for all my shoots with Paul Mitchell then inside that it'll be a folder for whatever that specific shoot was. And same for any cars, weddings and engagements has a folder, people I shoot on the side for fun has a folder...etc etc.