My older boy wants an iPod in the worst way. He's been addicted to my iTunes for about a year now, typically cranking the volume to the limit of my Harman/Kardon Soundsticks and playing a single song over and over and over. It wasn't so bad when he was addicted to American Pie, because the song is nearly ten minutes long and he'd play it two or three times and then move on. But then he discovered the Ramones.
Blitzkrieg Bop at maximum volume ten times in a row can get to you. (Plus, he always leaves the Mac volume cranked, so when I come back to the computer a system beep stops my heart for a second.) Tired of all that, I started lending him my iPod.