Yes, there is a message board, BUT: they all have the same problem! No one knows anything about this song. It's not in the credits, either. A friend of mine living in the USA already looked it up. I'm from Germany and don't have the possibility to watch it again.
Maybe you'll laugh now, but I tend to record everything that's stuck in my head, even if it's just a reminder to check my post-office box. I always forget imortant things.
Thank you!