The bad news (if you're a resentful Xer) is that these boomer-geezers will still be around for quite a while after they retire, forcing you to listen to such "classic rock" fossils as "Stairway to Heaven" another umpteen million times.
Led Zeppelin will be celebrated for transforming the sound of rock and roll and influencing other artists with blues-infused hits such as Stairway to Heaven.