Metalachi

I don't know why I think you need to know this, but there's also currently a mariachi band in L.A. that only does old metal songs. They may be geniuses. Here's "Crazy Train":

http://www.youtube.com/watch?v=VUJw8JFPrpE

Here's their medley of "The Final Countdown" and "Ace of Spades," which you may or may not know that you know. They're tough songs to avoid, especially since dudes who graduated high school with me and your mother sold out and went into advertising and starting turning all the songs they loved into car commercials:
http://www.youtube.com/watch?v=TsDgKk-iBDY&feature=related

Anyway. I feel better having informed you of this.

Bald Man With a Cowlick