What Is Life Lune ..." A version by Shawn Mullins was released as a single in 1999 and plays over the closing credits of the Adam Sandler movie "Big Daddy" (1999). Following Harrison's death, Japanese band the Collectors contributed a recording of "What Is Life" to the "Gentle Guitar Dreams" tribute album, released in May 2002. Classical guitarist Joseph Breznikar recorded a version of the song for his 2003 tribute album "George Harrison Remembered: A Touch of Class". In November 2004, Neal Morse released his recording of "What Is Life" on the special-edition version of his album "One". Les Fradkin included a cover
What Is and What Should Never Be descending riff [of "What Is and What Should Never Be"] is amazing: It's like a bow is being drawn back, and then it releases. The rhythm of the vocals is almost like a rap. It's insane — one of their most psychedelic songs." This was also one of the first songs recorded by the band for which Robert Plant received writing credit. According to rock journalist Stephen Davis, the author of the Led Zeppelin biography "Hammer of the Gods: The Led Zeppelin Saga", the lyrics for this song reflect a romance Plant had with his wife's younger sister. "What Is