I've been going back lately and buying some of the Paul Pope comics I wasn't smart enough to scoop up when they came out. Whenever I can afford to, anyway. Its great stuff. I own all the giant sized issues now, and I just get jazzed up reading them.
Anyway, I did this as a warm up on one of the comic pages I am working on right now. One of my goals this year is to focus on getting my inking better. That's to say nothing of my drawing! You never stop learning.