The curators of this special, one of a kind event, NPR Music say:
Sometimes, an idea is so perverse and bizarre that it needs to be carried out and followed to its logical end. So once we hatched the idea to bring long-haired, wild-eyed, keyboard-pounding, sublimely over-the-top party-rocker Andrew W.K. to perform an intimate concert at Bob Boilen's desk, there was no abandoning it. It simply had to happen.
Read the rest here.