Chartboost and GE?

[REDNSX]

Chartboost is a way to advertise your app and get more downloads. The reason I ask is because I want to use it but when I get to the step where you need to copy to your "App Delegate File" I have no clue where that is on a GE xcode project. Any one have any idea?

http://www.youtube.com/watch?v=ekBBplioXd4