Is anyone else getting the feeling that their data is getting throttled down on AT&T? This past week I've been experiencing slow data speeds or my iPhone will not connect or download what I want over 3G. Usually it's from streaming videos. I've mainly experienced my iPhone not connecting when I want to view a large video file, say a video that's over 20 minutes in length on high quality over YouTube. But when I stream/download something in the 10 minute or under range, no problem (yet). I have an unlimited 3G data plan on my iPhone 4 through AT&T. I normally consume upwards of 10GB of data per month over 3G. Are we getting to the point where the term "unlimited" will have quotations and asterisks leading to some fine print?