Kettle corn - I finally tried it over the weekend. Not bad! I popped it in a regular pot, I think it would work better in a whirly pop popper or electric popper though. Anything that can be stirred...but with the sugar, it'll make for a b!tch to clean up. My MIL has an electric one like the picture, and she let it sit overnight and she though clean up was a bit easier. It's worth a shot!
Enjoy your movie and popcorn!