Thanks to @mashable for tweeting their link.
Mashable has posted a video, Quantum Chess, that was created for a Caltech event celebrating quantum science. The video was directed by Alex Winter and narrated by Keanu Reeves. In the video PaulRudd and Stephen Hawking play a game of quantum chess.
Update: IIM Caltech has posted the video on youtube.
Update X2: Thanks to reader J for the heads up! The person who wrote the scrcipt for Quantum Chess has posted in a forum here (username Iceman). Half way down the thread, he talks about the project in detailand how it came about. Alex Winter and Keanu’s involvement came about onthe suggestion of Ed Solomon, the writer of Bill & Ted’s Excellent Adventure.