With tons of doubt and speculation behind cloud computing services like OnLive and Gaikai, video demos are great to see. In this video demonstration of Gaikai by David Perry we get to see the service in action.
Edge Online pointed us toward the video found at David Perry's website. The majority of the games shown are not MMORPGs which is why I'll post this on my PC Examiner as well. However, the very end shows of what you're probably here to see: an MMORPG through Gaikai. Perry shows off an undead in Tirisfal Glades running around just like you would if the game was installed to computer. As we thought no patching means getting into game quicker and more play time. He then shows us Eve Online which quickly loads and looks great no matter what computer you were on.
Gaikai Technology Demo (JULY 1, 2009) from David Perry on Vimeo.