People please get a grip. I have a 3g with iOS4 sw. If i hold the phone the way he does in the video ... sure enough I drop down to no reception. But who grips a phone like that when making a call?
When I hold the phone as I normally do(with just my fingers...not surrounded by my whole hand!) it has no effect on reception.
If you hold the phone the way he does, your fingers stop you getting it to your ear!
I challenge any one on this forum to pick up their phones now as though making a call and see how much of your hand touches the edge. I bet you don't bridge the gap and the bars remain the same.
Storm in a tea cup is the expression i think