Make iTunes handle albums with different artists

Question

I'm a big fan of ocremix.org and I have quite a few tracks from that community. However, when looking at my music in Album view, it seems to be fairly arbitrary as to how it combines artist and album name when creating its groupings.

Is there a way to force iTunes to combine all songs with the same album name into the same album in album view, regardless of the artist? Ideally I'd like to have a single ocremix.org album which I could open up and sort by artist.

Also, ocremix.org has a convention when multiple artists are participating in a single track to list them all out, separated by commas. Can iTunes handle this in some way?