I personally love "Tommy's Poem" from Carrie (although it was inserted into the new workshop) and "We'll Have Tomorrow" from LSoH. And of course, "Feeling Electric" is good too, from what was Feeling Electric, now Next to Normal.
And several songs from the pre-Broadway Lestat. I also enjoy "Marking Time" from Pippin-are there any Pippin experts here who knows where that song fit in in the original script?
What about everyone else?
Recent Broadway and Off-Broadway:: Carrie, Merrily, Ionescopade
Next On The List :: Clybourne Park, Once, Streetcar, BOM