S3E5: Tall Cool One

So what is the identity of The Tall Cool One? Who is the mysterious figure that provides the title for this 1988 single from his Now and Zen album? Is it Robert? Is it someone else from the 80s era of stadium rock? Where does that riff come from? And how did Robert go about sampling Zeppelin and inserting it into his own music? We have at least some of the answers for you…