I did that with three different cell phones, in the washer.. But they were virtually free with our family plan, so my mom was only angry about having to go back to the Sprint store three times. :]That's happened to me 3 times. D:
But I've never put my iPod in the freezer. My friend accidentally put hers in the washing machine/dryer. Her dad fixed it though. I haven't done anything exceptionally stupid with my iPod. Except for leaving it out in the car.
I almost dropped my ipod into the sink while the garbage disposal was running. That would not have been fun..