Check out this clip on YouTube from a University of Michigan showcase.

Billy Eichner (Charlie) in the original Northwestern University
production of "All The Children Sing", April 1999.

The off-Broadway postcard, 2001. (Photo: Carol Rosegg)
Pictured, clockwise, starting top left: Jodie Langel, Billy Eichner,
Meredith Zeitlin, Michael Raine, Jeff Juday.

Billy Eichner (Charlie) and Jeff Juday (Nicky), off-Broadway,
2001. (Photo: Carol Rosegg)

Meredith Zeitlin (Heidi) and Jeff Juday (Nicky), off-Broadway,
2001. (Photo: Carol
Rosegg)

Michael Raine
(Alan) and Meredith Zeitlin (Heidi), off-Broadway, 2001. (Photo: Carol
Rosegg)

Josh Radnor (Alan), Jenna Leigh Green (Heidi) and David Brower (Nicky)
from the L.A. cast.