How to Connect your iPhone 4 to a TV and use FaceTime
If you're looking to hook up your iPhone 4 to a TV, this video will let you know how it's done. Turn that 3.5 inch screen into a 40" monster with this helpful how-to.
This video shows you how to connect your iPhone to an external display.
The games played in this video were Real Racing & Gun Range, the app from cydia is called "Display Out"