Backed by a band that included sister Astrid and wife Pegi, Neil Young ably demonstrated that he still has the chops, the power and the appeal to keep fans coming back again and again. And again. In three consecutive sold-out appearances at Red Rocks -- one of which included a freakish downpour that didn't manage to turn the music, or the audience's enthusiasm, soggy -- Young's performance was nearly flawless. In a setting that matched his almost prehistoric essence, he tore through acoustic renderings of gentler material and blazed through more visceral favorites, at times appearing to be transfixed in some netherspace reserved for genuine guitar demigods. We can only hope he keeps on rockin'.