Harnessing the watching power of its millions of viewers, YouTube released its top 10 trending videos of 2013 on Wednesday.
Yes, the Miley Cyrus spoof video is in there. Yes, Jean Claude Van Damme's truck split is on it. Yes, a Harlem Shake video made the list. But, what's not on the list? Cat videos, homemade videos, and wacky amateur recordings are, for the most part, missing. This year's list is full of professional videos.