Tenacious D performs at the 2006 Video Game Awards. Best damn awards show opening ever! God, I love these guys. As a bonus, here's Tenacious D's VGA commercial. They are muffin and beast!
http://www.youtube.com/watch?v=Mq0jZBtvh04&mode=related&search= this one has prop actors! also, this: http://www.youtube.com/watch?v=pwQNEXJI3io&mode=related&search=