I also found the same URL with URL Snooper; however, when I put the URL into Orbit Downloader, it just won't start download, as shown in the picture.
http://i8.tinypic.com/61lv5e9.jpg
Of course I tried Replay Media Catcher and FLV Recorder again and again and it just didn't work at all. It seems there is no way to capture the videos.