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.

Shuttle Launch from Above	Candy Challenge	Motorist Rams Cyclists	Marshmallow People

1. One of the weekend's Most Shared videos is this footage of Thursday's shuttle launch captured from aboard a nearby airplane.
2. One of the weekend's top Trending Videos is this home movie of some children who might be drawing the attention of some Cirque du Soleil scouts.
3. Shocking video from Friday's Critical Mass cycling event in Brazil in which a driver appears to accelerate into a crowd of participants at high speed. According to reports, no one was killed. As seen on Reddit. Discretion advised.
4. Bizarre? Hilarious? Surreal? Confusing? However you feel about Jason Steele's shorts, they've been seen nearly 150 million times. The latest animation from the "Charlie the Unicorn" creator is quickly drawing views and has been a top spiking search.