Here's another video of the same day. The hot chick is Jessica Hook.
https://www.youtube.com/watch?v=WlwOr0peU3o
The article from TFB:
http://www.thefirearmblog.com/blog/2016/03/03/watch-keanu-reeves-shoot-3-gun/
Besides being a hot chick, Jessica is an accomplished USPSA competitor and a really good squad mate.