Patch #76951 by Sean B Fuller (http://drupal.org/user/25382):

  Play broken if 'Display play menu tab' set to 'No'
    This patch fixes an error where If you set 'Display play menu tab' to 'No' under administer > settings > video, you don't get the video. Instead you get the "?q=node/" page.

Bug #79779 by Darryl (http://drupal.org/user/64435):
  The URL for the youtube.com help has changed.

  Was: http://www.youtube.com/help.php
  Now: http://www.youtube.com/t/help_center