You can see Round 1 of Crysis 2 Demo Commentaries here.
As the final days of the exclusive Crysis 2 Beta approach, there are more and more youtube commentators giving their take on the game. Reviews are favorable, everyone saying that there are some annoying bugs but thats the purpose of this beta/demo anyway. The grahpics and the controls are praised also there is absolutely no problem with the balancing of the suit powers. See more in these videos.