So far we've used Irving Berlin, Harold Arlen, Stephen Foster
Jerome Kern, Richard Rodgers, Cole Porter, Kurt Weill, Hoagy Carmichael, Frank Loesser and probably some others.
New question, songwriter connection:
Eileen Herlie (three words from title) + Priscilla Lane (One word from title)
John Travolta (two words from title) + Patrick Swayze (one word from title)
Michael Ontkean (three words from title) + Richard Burton (one word from title) + Rita Hayworth (one word from title)
Ted Danson (two words from title) + Laurence Olivier (one word from title)