If iTunes 9 blinded you with its white background in Grid view, then you'll love iTunes 9.0.2. Apple has added the ability to switch to a dark Grid view. Here's how to enable it.
Go to the iTunes menu and choose the "Preferences..." command (Edit>Preferences... in Windows). Look for the "Grid View" option about two-thirds of the way down the Preferences window (It's on the right-hand side). Change it from "Light" to "Dark" and then press the "OK" button to save these preferences.
