Wassr APIのJsonをJsonFx.netでDeserialize

WebRequest req = WebRequest.Create("http://api.wassr.jp/statuses/public_timeline.json");
WebResponse res = req.GetResponse();
Stream strm = res.GetResponseStream();

JsonFx.Json.JsonReader Jreader = new JsonFx.Json.JsonReader(strm);
Dictionary<string, object>[] test = (Dictionary<string,object>[])Jreader.Deserialize();
Dictionary<string, object> testDic = (Dictionary<string, object>)test.GetValue(1);