You might want to check out DC's The Source right now because they're holding a little competition alongside Comixology. Up for grabs is a free iPad customized with an original Jim Lee Batman sketch.
All you need to do is create an account with Comixology for DC Digital Comics, no purchase necessary. The sweepstakes opens 12:00:01 am EST on 1/18/11 and ends 11:59:59 pm EST on 1/31/11. Unfortunately for me, you have to be a member of the United States to be within a chance of winning, but rather than be bitter, I thought I'd pass the news on! For more details follow the link.
Posted by Joe