Google Art Garfunkel, and two things will appear on your screen immediately.  One is the question, "Did Art Garfunkel write any songs?"  (The answer, dear listeners, is No).  And the second thing you'll see is that Art is worth $95,000,000.00.  How is this possible?  Is the answer in his memoir What Is It All But Luminous?  Martha and Christian jump into Art's diary and explore his handwriting, the list of books he wants you to know he's read, and the deep thoughts of one half of the most famous folk-duo in musical history.  When you're weary, and feeling down, this episode is guaranteed to ease your mind, like a footpath near a bubbling brook!