This is funny

Here's a video that I don't think we're going to here on "Top of the Pops" any time soon. I'm not sure what is funnier, the song or the comments about the song. My favorite: "I love this! It gives me hope for the future--young guys rocking out for the "right" cause! Japatriot." That's right--rocking out.

Also, I wouldn't be surprised if Billy Joel sues. And no, I don't think this is supposed to be a joke, which is actually pretty scary.