I had 2 ~8lb pork butts in the freezer that I moved to the fridge Monday night, planning on a Thursday overnight smoke in my WSM. Last night I pulled them from the freezer and they were still pretty frozen. I still rubbed them, covered them with a single layer of plastic wrap, and moved them back to the fridge. As soon as I get home from work tonight, I plan on checking on them to make sure they are thawed out. If I find they are still partially frozen in the middle, am I still safe to smoke them tonight?