Minor issue with some artist/news results: the summary of certain news sites (music-news.com?) comes with a "printable version" pre-pended. While this doesn't hurt, it's clearly a left over from the html parsing. Eg. in the following results
http://developer.echonest.com/api/v4/artist/news?api_key=xxx&id=AR7J9AP1187FB5BD64&format=json&high_relevance=true
I would get
summary: "Printable version Adele wants to dedicate her ..."