Tenacious D In: The Pick of Destiny Easter Egg - Serj Tankian

When The D play "master Exploder"(in JB's Dream), a woman mimicing the words "I love You" is shown. shortly after that, the camera moves side to side of the audience. a few people are listening to the song, and 2 seconds before its cut to JB again, you can se Serj Tankian of System of a Down Headbanging to the song.