Joystiq launched iphone app for you iphone and ipad touch.
This app brings everything on your iphone like:

Latest video games news
Games videos and screenshots
Reviews and previews.

This app provides following features:

offline viewing ( for your boring subway ride)
It have built-in video streaming so you can view post videos directly
Photogallery and much more options.

This free app is available in Apple AppStore: Click here to download
Here is the Screenshot:
Joystiq Free Download Iphone app