After taking little Brutus to the vets, they showed me a technique that they call "The Triangle Method" in order to squeeze the poo out of the kitty.
I took a video in order to help educate others who would need to use this method for constipated kittens. Some of my Daily Kitten friends have requested to see this video, so here it is:
http://www.youtube.com/watch?v=ufFWLmpIu08
Learning this method has been a big help to me, and I hope that it helps everyone else who is having constipation issues with their kittens.
Blessings and head bumps to all! :)