ISO help with stream

[bigalow]

Hi everyone. I've been trying to grab the audio stream from:
http://live.phoncert.com/show.php?id=564

I have found and used this link to attempt to capture the audio using ffmpeg:
http://stream.phoncert.com/streams/1.../playlist.m3u8

I've tried many different switch combinations but I continue to get errors:

[wav @ 0x7ffa5c809a00] Non-monotonous DTS in output stream 0:0; previous: 475136, current: 471429; changing to 475136. This may result in incorrect timestamps in the output file.
[wav @ 0x7ffa5c809a00] Non-monotonous DTS in output stream 0:0; previous: 475136, current: 472453; changing to 475136. This may result in incorrect timestamps in the output file.
[wav @ 0x7ffa5c809a00] Non-monotonous DTS in output stream 0:0; previous: 475136, current: 473477; changing to 475136. This may result in incorrect timestamps in the output file.

^ and that goes on and on.....

I have successfully gotten one hour of audio to capture but it's not the entire recording that is available. the actual stream is over 2 hours.

The ffmpeg info says just over one hour but you can back the embedded players 'queue slider' back over 2 hours (see images below):
http://i.imgur.com/b2i344X.png
http://i.imgur.com/m60lIJx.png

I have 2 questions/issues:

1) Is there a way to capture (not re-record) the entire audio stream?

2) Is there a way to get rid of those errors I'm getting?

Thanks in advance!