-        json_params = self._search_regex(r'var currentVideo = new Video\((.*)\);', webpage, 'JSON parameters')
+        json_params = self._search_regex(
+            [r'videoJa?son\s*=\s*({.+})',
+             r'var\s+currentVideo\s*=\s*new\s+Video\((.+?)\)[,;]'],
+            webpage, 'JSON parameters')