Enodo have posted a real-time reel running in CryEngine 3.
CryEngine - Showcase Trailer
Crytek have released a trailer to showcase their CryEngine technology.
Crysis 3 - Multiplayer Trailer
The CryEngine shines in this new trailer for Crysis 3's multiplayer modes.
Check out this trailer for Crytek's Warface, running on the gorgeous CryENGINE 3.