Twice each day we scan our YouTube metrics as well as websites on the cutting edge of internet culture to discover the most buzzed about videos.

Harry Potter Friday	The Baby That Couldn't Stay Awake	The Plunge	Hello

1. Harry Potter meets Rebecca Black's modern classic. As seen on BuzzFeed.
2. This very popular video from South Korea is now finding a big audience in the United States. As seen on HuffPost.
3. Crazy marriage proposal and/or obvious viral ad? As seen on VVVs.
4. Self-described "Broadway nerd" Tessa delivers today's second Harry Potter parody, this time from Book of Mormon. As seen on Vulture.