I didn't even realize this until today. Some guy from AT&T came into my store with a 3GS and I showed him my iPhone 4. It was also funny that when I said it was the 32 he said, "Oh you got the monster." I was like lol. Thats a tight way to refer to it. Anyway, after showing him a video on the youtube app, he asked if I knew you could show HQ videos over 3G if you go to the actual youtube website. I didnt believe him at first because I usually keep up with these types of things, so I kinda agreed, but secretly I doubted him. But then he just pulled it up on his phone and it was wifi quality, and sure enough, when I checked it was true. I didnt even know this and I usually keep up with these things. It was a nice surprise option. Now whenever I play songs in the car the quality will be even better. Im excited.