I wasn't running iOS 6 on my iPhone 4 because it was jailbroken with iOS 5.1.1 ... So this morning with my new iPhone 5 was my first experience with iOS 6. I noticed though that there was no longer a stock YouTube app installed, I had to get it from the App Store ... When did that change? Was it with the new iOS? Or a change with the new device? No issue, just curious.