I remember the Bilbo Baggins song from the 60's, but didn't realize that Leonard Nemoy had sung it. That was during the time that Tolkien's works were finally taking off in popularity and everyone on the college campuses were reading them, myself included. About that same time Heinlein's "Stranger in a Strange Land" also soared in popularity, to cult status. I Grok the significance....
Spock was always one of my favorite characters, a being of logic like I was for a long time... until the voices convinced me "all that we see or seem is but a dream within a dream"... ah, the 60's... I remember... some of them....