I believe, if you will look at the video again, you will see that each person mentioned, was indeed credited by name, and whether they were an actor, screenwriter, director, etc....
check here:
link: http://forums.turnerclassicmovies.com/jive/tcm/thread.jspa?threadID=74571&tstart=0
in 'General Information' there's another thread on the TCM Remembers segment, and the song is named at least twice. Check there, ok?
can anyone give me a link to view the TCM Remembers segment on-line? Is there a link on the TCM website? I have looked and can't seem to find one... Thanks in advance!