Comments on: YouTube Celebrates Sixth Birthday | 3 Billion Views Per Day, 48 Hours Of Video Per Minute http://www.webtvwire.com/youtube-celebrates-sixth-birthday-3-billion-views-per-day-48-hours-of-video-per-minute/ The Business of Internet Television and Video Mon, 06 Jun 2011 17:44:14 -0600 http://wordpress.org/?v=2.8.4 hourly 1