Most recent line art I colored with permission from the person who made it. You can color it here:
http://zomgspongelolbob48.deviantart.com/art/Ed-Elric-Smiley-lineart-113839806
And I made a video of the process:
http://www.youtube.com/watch?v=rpYEiCK8E6o&feature=youtu.be
Link
Awoken_Artist
amazing job!! :D