I actually just watched this the other night on the "NOTLD" Elite Special Edition DVD for the movie. Its really funny and I always get a kick out of it.
You can actually watch it over at http://www.creepyclips.com/
which has the movie to download. When you get to that site, go to the video clips section; click on flim clips (below the writing about the scenes) and it will be there in alphabetical order, where you can find it under "Night of the Living Bread."