You didn't ask, but I'll just add that an unconscious person in the end stage of a terminal disease will not experience any discomfort from the lack of food or water. Indeed, dehydration and hypoglycemia release natural endorphins that reduce sensations of pain or hunger.
The music to Somewhere over the Rainbow was written by Harold Arlen; the lyrics were written by Edgar Yipsel (Yip) Harburg. But Julie Garden sang it. Arlen and Harburg collaborated on all the songs featured in the movie, The Wizard of Oz. Over the Rainbow won Academy awards for them both.
KamakawiwoÊ»ole's recording of Over the Rainbow/What a Wonderful World gained notice in 1999 when an excerpt was used in the TV commercials for eToys.com. The full song was featured in the movies K-Pax, Meet Joe Black, Finding Forrester, Son of the Mask, 50 First Dates, Fred Claus and IMAX: Hubble 3D.