Top 50 Most Viewed YouTube Channels Worldwide • Week Of 3/27/15

TubefilterTop 50 Most Viewed YouTube Channels Worldwide • Week Of 3/27/15Tubefilter[Editor's Note: Tubefilter Charts is a weekly rankings column from Tubefilter with data provided by OpenSlate. It's exactly what it sounds like; a top number ranking of YouTube channels based on statistics collected within a given time frame. Check out ...