All this talk over the years, about whether or not cellphones are a danger to the humans that use them, usually never included phones that explode. For one man, who lives in North Texas, it would seem that he's learned the hard way that our favorite gadgets can turn deadly in the blink of an eye. That's probably more dramatic than it needs to be, but there's quite a bit of blood on that Motorola Droid 2, which reportedly exploded right next to the man's ear.