Okay. I got a couple of requests for a .PSD of the coloring I have done for the icons I have made recently, so I'm going to give you it. Though, some of the coloring that I did to some icons had different coloring and someone wanted to know that coloring, but this is pretty much what coloring I used, but than added coloring of my own if my results turned out a little strange. (Wow, talk about a run-on sentence, lol). Hope that made sense... Anyway, this is just .PSD only tutorial. Please comment here if you're taking. Thanks. (Oh, and I take no credit for some of these layers, I tend to download coloring tutorials form others and than make my own using some of their layers).
Progran: Adobe Photoshop CS3
Steps: 17 (18)
.PSD: Only
This:

To:

Or to:

.PSD:
HERE. Enjoy.
Remember results may vary with different images, so you may need to change, delete, add new layers, etc.
Have any questions about any step, etc, be sure to ask here. Thanks again.
Examples: Previous icons I have made are colored using this.