I did this last year, initially for a web class project. But I really loved the dragon design so I made an iron-on shirt of it. Several people expressed interest in it at Akon. However, not only did I have only a Medium shirt of it, but it was, well, iron-on.
Due to the upcoming convention, though, I'm thinking of making this into a screenprint shirt. Hopefully people will dig it enough to buy it? O_O