It's like Reese's Peanut Butter Cups,I swear: Two great tastes that go great together.
If you're a DVD lover and rent from Netflix AND you're cool enough to be a Mac OS X user, then Netflix Freak is THE app for you. It's a little cocoa app that manages your Netflix queue without having to log in to their website. It's much, MUCH faster than their web interface and the GUI to rearrange your queue is drag n' drop. So simple and well worth the $10 bucks for registration. (Come on, pony up for the shareware you cheap bastards....)