Okay, so what I have so far is:
1776: Ben, Elmore, Vixmom
My Fair Lady (audio only): ChasSmith, Elmore, John G., Ron
Show Boat (1929): John G.
Show Boat (1951): John G.
Tony Awards: ??
I know at least a couple of people wanted the Tony Awards, so let me know if you still want it.
Again, I'm sorry that I goobered.