Sorry, you never got a response to this. And sorry about your pineapple plant. It's sad to lose something you've been caring for for a couple years. It may be too late now, but I would trim any dead stuff off.
I hope it makes it too! I know Texas and Florida got hit with some really severe weather, bad freezes in areas that aren't "supposed' to get them. For awhile it was colder in Florida than here in Ohio. I'm sure a lot of plants got killed in all that. Too bad!