Tenacious D in The Pick of Destiny/Awesome


 * The Pick of Destiny has its moments, but what stands out is when, while wearing the titular pick around his neck, Jack Black screams into a microphone, which promptly catches fire.
 * For This Troper, it was more the Powerslides in the Museum of Rock, and the entire Beelzeboss: The Final Showdown scene, where they challenged the devil to a Rock Off.