The GDC clip is basically him talking on others people work completely unrelated to what he's supposed to sell. High five!
GDC 2015: Stunning CryEngine Showcase
A showcase of features CryEngine has to offer for its’ users. It demonstrated the accessibility of this engine which makes it a leveled playing field for all kinds of developers. This video demonstrates Image Based Lighting, Physically Based Rendering, 3D HDR Lens Flares, Volumetric Fog Shadows, Real-Time Local Reflections and Screen Space Directional Occlusion. See how these features work in games created by CryEngine licensees and Engine-as-a-Service subscribers.