[youtube] Extracting URL: 5nmCx1sZB0M
[youtube] 5nmCx1sZB0M: Downloading webpage
[youtube] 5nmCx1sZB0M: Downloading ios player API JSON
[youtube] 5nmCx1sZB0M: Downloading mweb player API JSON
[youtube] 5nmCx1sZB0M: Downloading m3u8 information
[youtube] Downloading comment section API JSON
WARNING: [youtube] 5nmCx1sZB0M: Youtube said: Comments are turned off. 
[info] 5nmCx1sZB0M: Downloading 1 format(s): 137+140
[info] Writing video metadata as JSON to: Giddy_up-DutchBrony-20121125-youtube-1920x1080-5nmCx1sZB0M.info.json