Are we really that old?

I was listening to the 80's at 8 last night and Video Killed the Radio Star came on. I bopped along happily until the line "We can't rewind we've gone too far." It hit me like a ton of bricks. I knew some day our kids would roll their eyes when playing this song for them, telling them all about a way of life prior to the invention of cable and MTV.

But I NEVER thought I'd have to explain the concept of rewinding to them.