George David Weiss co-wrote "Can't Help Falling in Love," "What a Wonderful World," "The Lion Sleeps Tonight" and many other pop hits. During his heyday in the 1940s, '50s and '60s, Weiss co-wrote songs recorded by Frank Sinatra, Perry Como, Patti Page, Kay Starr, Ella Fitzgerald and Nat King Cole. He was also a longtime president of the Songwriters Guild of America from 1982-2000. He was 89.
http://www.latimes.com/news/obituaries/la-me-george-david-weiss-20100826,0,165651.storyLouis Armstrong sings "What A Wonderful World" on TV
http://www.youtube.com/watch%3Fv=xotoDy5806YElvis "Can't Help Falling In Love" from the 1961 film "Blue Hawaii"
http://www.youtube.com/watch%3Fv=CdYHivTvQCUThe Tokens "The Lion Sleeps Tonight" (in concert)
http://www.youtube.com/watch?v=LCM2nJfLD-0