Just thought I would pass this along....I had a cracked trackpad, cracked right up the middle, started off small then migrated to the whole thing (sorry no pics)...anyways, I kept reading horror stories about cracked trackpads not being replaced under warranty because they say it is abuse......now mine just cracked I believe from pressure, I dont ever remember dropping anything on it that could cause a crack. Well took into an apple store today and they were pretty convinced that it was a defect and are replacing it under applecare. So for those of you with cracked trackpads, there is hope.....
! My track pad might need to be replaced on my MB but it because of a lose screw. Came lose two times already.