I found some wicked classic Randolph High School videos (circa 1985) on Youtube... and I posted a couple of 'em on the Globe's FlipSide blog:

I love the clip of RHS students singing "Do They Know It's Christmas" at the school talent show....love it.

And there are plenty more where that came from...take a look:

http://www.youtube.com/profile?user=RHSClassOf1985