Ok, so I purchased the 80 GB Ipod from Costco early November. I love it, except it just stopped playing! I was using the stop watch feature for my students, when all of a sudden the screen went black! I tried to reset it by holding Menu/Center/Play. No luck. I plugged it into my Mac and its not even picking it up. Please help! I don't have apple care on this. So, do I have to fork out repair fees? It think its past 90 days. AAAAARRRRGGGHHH!!!!!!