Ahh yes, a spicy pillow. I experienced this on my iPod. You gotta dispose the battery but send it to Samsung so they can dispose it properly. You'll have to replace it and please DO NOT use or charge the phone.
I've seen a few Youtube videos about this. It is mostly a sumsung problem according to a fewtech reviewers. Samsung is aware of this but I am not sure if they will do anything about it.
