This Irish lad in once knew in north London had some rap & eminem records.. but some were badly warped & scratched.. as he never put them back in the covers. They'd pop, scratch & jump on the turntable. As a joke..! I told him to put them in the fridge over-night, then hold them gently over some heat. You know what!! He did.! He fucking put the records in the fridge.. then held them over an electric fire..! Jeez.!! There's one born every minute I suppose eh.. hee hee..