First off: It's multiplatform. The whiny console people are finally getting their share of Crysis. :3
Video link:
Yay? 
UPDATE: OnLive. It seems weird.
Most notable features of it:
-Run every PC game regardless if it's on Mac
-Run every game at high detail and framerate regardless of computer hardware (This part, I'm interested in)
-See friends, view videos, buy/play games
Who knows, maybe PC gaming has finally gone past "next-gen" and maybe created a generation of its own? It's essentially the PC's version of Xbox Live (except you get more bang for your buck).
-C0m1