rg3/youtube-dl — pull request #2769 by MikeCol (2014-04-18 22:37:28+00:00)
Title: Extended regex match to include gay clips

The "normal" url pattern at this site is:
http://www.extremetube.com/video/abcde-1234

For gay clips it is:
http://www.extremetube.com/gay/video/abcde-1234

I've changed the _VALID_URL pattern to match both