I actually had the LCD screen of my PSP (Playstation Portable) break when it froze. Wasn't intentional, the power went out on the coldest day of the year and the power company didn't get it back on for a few days.
I actually took it with me when I went to hang out at the library. Maybe that was it, it warmed up too quick when I went inside. But at any rate, was cracked in 3 places at least
Thankfully my laptop was okay...