If I click onto the tinyurl link, I can play it. And I can download this RTMP stream with Replay Media Catcher 4.

You can also download RTMP streams with freeware CooJah + Blader, Orbit Downloader, StreamTransport,...

And you can try to capture RTMP streams in real time while you listen to them using freeware CooJah (without Blader), Orbit Grab Pro.

Even if you don't have Windows, you can use rtmpdump suggested by nullacht.