Actually not.
If you just select the Audio button, MC takes you to the default view scheme, which has 3 windows across the top, Genre, Artist, Album. If you highlight one of the albums in the third window, labeled Album, the lower window will display all of the tracks in that album. None of the tracks will be selected, however. If you navigate the action window to File Properties, Image, it will display the artwork. In my case only about 90% of the time. For some albums, nothing shows up except the words 'inside file(s)'. If you then highlight a track, the image shows up.
I have been digging around into this a little more, and it seems that the albums that do display have the image in the folder c:\Program Files\J River\Media Center\Data\Cover Art. More research is needed to confirm this though. All of these files are properly labeled to match the format of my music filenames i.e. ...\music\Artist - Album. I, however, did not put the images here. I think they were put here by MC when looking up the cover art, or by King Sparta's Cover Art finder.
Some of the covers I had to look up elsewhere, and are stored in a different directory. How can I get MC to automatically move them into the directory above, and rename them with the same format as the rest?
I could just do it myself, manually, but I still have a couple hundred albums to rip, and I don't want to have any more work than necessary?
King Sparta, if I include anything that does have artwork and run your plug in, will the art upload to your server, then run it again, and it will put it back in the right place for me?