I've had my mini for a couple of months and its locked up on my twice. I was holding it in one hand and typing with the other. I had my fingers pressed against the back when it froze. My son used it last week, basicly the same way, holding it and squeezing the back, and it froze on him. Other than those times, the mini is sitting on a desk/table and it never freezes there.
Does anyone have a similar lockup situation? Squeezing the back while holding it, or is it just me? Kind of wondering if something inside might be momentarily shorting, causing the lockup.