it's working fine for me. just tested on a stream.
Code:
rtmpdump -r "rtmpe://edge2-a.stream.highwebmedia.com/live-edge" -W "http://chaturbate.com/static/flash/CBV_2p627.swf" -p "http://chaturbate.com/jnac/" -C S:AnonymousUser -C S:jnac -C S:2.627 -C S:anonymous --live -y "anything_here" -o "Test.flv"
Code:
RTMPDump v2.4 GIT-2012-11-09 (Compiled by KSV)
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
WARNING: Trying different position for server digest!
INFO: Connected...
Starting Live Stream
222.838 kB / 4.39 sec