my @results;
@results = off "http://youtube.com/watch?v=Tj75Arhq5ho";
-is @results, 1, 'youtube';
+cmp_ok @results, '>=', 1, 'youtube';
@results = off "http://youtube.com/watch?v=Tj75Arhq5ho", video_file => 1;
is @results, 2, 'youtube, video_file => 1';