This isn't exactly Broadway but...
in the Disney movie Hunchback of Notre Dame, in the opening song sung by, oh I can't remember the character's name, his last note is a D an octave and one note above middle C. And it's sung full-voice, not falsetto.
In hunchback that would be Clopin sung by Paul Kandel.
http://www.bassocantante.com/opera/moreschi.ram
And yes it is a guy. Here's the link that explains all. http://www.worldzone.net/music/singingvoice/castrati.html And on that note I bid you all adieu as I head to Michigan. (BTW the run of Seussical went great. I am very sad it is over. I met so many amazing people. Wow. ok thats it. Have a great week everyone.)
Videos