I came across this cool little app. called CoverBuddy. It basically turns your Sony PSP into a remote control for your iTunes. From anywhere within your wireless network, you will be able to control your iTunes jukebox; access music, view album artwork, even listen to music bought from the iTunes store.
The interface is slick and totally Mac like. It compliments iTunes perfectly and works without a hitch. Currently only for Mac OS X, the developers say a windows version is in the works. The other negative is the app. ain't free. However $19.95 is a good deal for what it does so give it a test run. There is a free trial that gives you limited access until you register for the full product.
Now that is a reason to update my iTunes library and see that everything has a CD cover attached.