>> alan, turn it off for a second so we can talk. ♪ shot in the dark running there away from you ♪ >> you turn on your television set and you see this weird, beastly presentation that was birthed in the pit of hell. >> where do they get this information from that i'm satan? do i have horns -- i know i'm a bit strange-looking but do i breathe fire and have horns? i don't speak like that. >> critics say there's something seriously wrong with metal music, outrageous by design, that it may have contributed to a number of teenage suicides. >> has rock and roll finally gone too far? a growing number of people think so. today they took their case to a u.s. senate hearing. their complaint? that rock lyrics and music videos are crossing the line into trash and smut. >> we are asking the recording industry to voluntarily assist parents who are concerned by placing a warning label on music