From Flatting to Colors: A Comic Book Coloring Tutorial with Photoshop
Here's a vid I made for a friend, that takes you through the steps of flatting a comic panel to coloring using Photoshop. This is meant for novice Photoshop users who aren't familiar will many terms or tools. Hopefully, you find it helpful as well.
Lineart by the amazing Nic Rummel:
http://nicrummel.deviantart.com/gallery/