The best Iron Maiden cover in history

[Beefy]

http://www.youtube.com/watch?v=TkTRV7vz06k

Even if you don't know or like Maiden, you have to watch/hear this.  I teared up several times from laughing.  I don't know the story is behind this, nor do I care.  It's freaking funny.

[Listener]

What is that, Iron Maiden Opera?

[ReBurn]

My dog sings like that when he wants to come in.