[youtube] Extracting URL: B4Khkl5NsPo
[youtube] B4Khkl5NsPo: Downloading webpage
[youtube] B4Khkl5NsPo: Downloading ios player API JSON
[youtube] B4Khkl5NsPo: Downloading mweb player API JSON
[youtube] B4Khkl5NsPo: Downloading m3u8 information
[youtube] Downloading comment section API JSON
[info] B4Khkl5NsPo: Downloading 1 format(s): 135+251
[info] Writing video metadata as JSON to: giddy_up_pmv-mickeystrand1-20130305-youtube-854x480-B4Khkl5NsPo.info.json