@Cara Ah, you've fetched a memory out of the brainfile: back in the 1990s in Seattle, I was walking by the local Hard Rock Cafe where there was a huge line down the block awaiting a show by a current tween heartthrob. The screaming of all those kids at any hint of said heartthrob's approach, echoing and amplified by the nearby skyscrapers, was a truly insane sound.