Problem with VLC | RTMP stream.

[divadutchess]

I'm following this tutorial to open, stream, and save a RTMP stream.

Whenever I put this in

rtmpdump -r rtmp://foobar/live/stream --quiet | /Applications/VLC.app/Contents/MacOS/VLC -

Other streams I have tried:
rtmp://93.174.95.125:1935/edge/_definst_/q49uyvij145wcky
rtmp://93.174.95.125:1935/edge/_definst_/nz7l9vc5nv1og7b


Terminal says:

[0x10022b130] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
[0x1003801d0] main stream error: cannot pre fill buffer

I'm using a Mac OS X Yosemite and VLC is Version 2.1.5 Rincewind (Intel 64bit)


-- What am I doing wrong?