I'm in!
Really strange as downloading works properly if searching works.. Maybe it depends on how common (respectively how many search results) the query is. All searches for really popular actors seem to work fine (f.e. "Michael Jackson", "Elton John", "Whitney Houston"...) while searches for realtively unknown actors don't work. This also fits to the coming up of an error if you search for f.e. "Elton John true love" which is one of his songs but not one of the most popular ones.. There you get an error! Maybe because the search would take too long....?
Just a guess...