I found a software program that did it but wasn't doing it how I wanted so i just said eff it and redid my itunes. I wanted to keep it the same cause i have over 13k songs on my ipod and didn't wanna go back through putting all that shit on....but i spent the past 3 hours with it. Now ipod updating...currently on 4k of 13k+ songs. Gonna have to change a shit load of titles and add artwork again too....hate that part.
i have most of my artwork....the ones i don't, iTunes doesn't find. I'm very versed on iTunes and it's workings. It just sucks when you don't have a backup and have to start over from scratch with 13k songs.With itunes now you should be able to click find album art and iTunes will automatically find all the album art for all of your albums. Occasionasly it makes a few mistakes but it is very helpful. If you just select all your songs/albums and right click and select find album artwork. Hope that makes it easier for you, and if you already knew how to do this-sry for wasting your time