nice to see you here, BTW, and great observations, too. However, i sort of agree with Roy: everything is "relative", and one wouldn't think he's livin' a hard life until somebody else tells him/her about it... (oh yeah... talkin' about inside restrooms...)
Back to teen idols... well, i should've been more precise. I mean in many cases girls forget some of their teen idols - those who have little inside their handsome "shell". The other point is that they can forget them for some time - well, they get married, have kids and have to take care of them, so naturally, they may have little time for hobbies. But kids grow and become more independent... and so their moms have more spare time and may go to concerts of their teenage idols to feel the magic once again... Sometimes tastes for music also change with age...

), but i'd like to know the answer...