Was all showing up just fine a few days ago and now every album has the generic music note icon. All the artwork shows up just fine on my iPhone 4s and my 3 computers with iTunes Match enabled and on my iPad. Went to listen to some music on my Apple TV and all the artwork is gone. I tried turning iTunes Match off - restart ATV - turn iTunes Match back on and it still never loads the artwork. Music still plays fine, just the art never loads. Ever since the 6.0 update the artwork has taken longer to show up but, it would eventually show up... now it never does. Artwork shows up when using home sharing, it's just when using Match on my ATV. Don't know what else to try but this is going to annoy me only seeing that stupid music note icon.