I was only charging my iphone 3GS not on my computer, but from the outlet plug. Then as I filmed a opening of my magic mouse, mobileme'd it to youtube. Thereafter, I tried turning on my iphone. No response from the home button, pressing power button, nor would it respond to holding the power button. Several seconds later, it works perfectly fine after I held down the home button and held the power button until I saw the apple logo. I have applecare and bought this 2 weeks ago. Should I worry and go to the applestore for a possible replacement or am I good to go with no worries and consider this as a little hiccup?