Can no longer display relationships for Herbert von Karajan, get a consistent 502. See http://musicbrainz.org/artist/d2ced2f1-6b58-47cf-ae87-5943e2ab6d99/relationships

I don't know how many relationships he has, though according to WP he is "the top-selling classical music recording artist of all time, having sold an estimated 200 million records".

I guess this could be fixed by introducing pagination to the Relationships tab.

I'd really like to see more attention to the proliferating 502s. I know they may not be as sexy as working on new function, but if these basic functions are not working consistently they bring the whole project into disrepute IMO.