Seems like kind of a strange filter to me. What is the connection between how well someone comes across on camera and how good they are at coding and developing a product? You say it's high bandwidth, but is the data useful? 50 terabytes per second of noise is still noise.
Also, I don't think this test fares very well in retrospect. Steve Jobs probably would've given a good video resume, but what about Bill Gates, Mark Zuckerberg, Evan Williams, and the like? These guys usually come across as duds on video.