Unable to download webpage: HTTP Error 500: Internal Server Error (Facebook)

[iPadGuy]

youtube-dl asked to report this...

Command

youtube-dl --verbose "https://www.facebook.com/AlexanderEmerickJones/videos/vb.6499393458/10153821641338459/?type=2&theater&notif_t=live_video"

Output

[debug] System config: []
[debug] User config: []
[debug] Command-line args: [u'--verbose', u'https://www.facebook.com/AlexanderEmerickJones/videos/vb.6499393458/10153821641338459/?type=2&theater&notif_t=live_video']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.01.01
[debug] Python version 2.7.11 - Darwin-13.4.0-x86_64-i386-64bit
[debug] exe versions: ffmpeg 2.8.4, ffprobe 2.8.4, rtmpdump 2.4
[debug] Proxy map: {}
[facebook] 10153821641338459: Downloading webpage
ERROR: Unable to download webpage: HTTP Error 500: Internal Server Error (caused by HTTPError()); please report this issue on https://yt-dl.org/bug . Make sure you are using the latest version; type youtube-dl -U to update. Be sure to call youtube-dl with the --verbose flag and include its complete output.
File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 330, in _request_webpage
return self._downloader.urlopen(url_or_request)
File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 1886, in urlopen
return self._opener.open(req, timeout=self._socket_timeout)
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 437, in open
response = meth(req, response)
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 550, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 475, in error
return self._call_chain(_args)
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _call_chain
result = func(_args)
File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 558, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)

[dstftw]

Duplicate of #8072.