I did this illustration for www.healemru.com last year. It was the first bit of artwork I did after my letting go from Laika. Emru's sister Tamu asked me if I'd like to contribute a poster design for an upcoming hip-hop show. They were going to have a table set up there and needed some items (posters, buttons, etc.) with some nice designs. I, of course, said yes.
I miss Emru. He passed away on 11 November, 2008. Tamu and Emru's family continue the tireless effort to garner attention for bone marrow donors. To learn more, go here. And then tell everyone else.
You can see how it was used here. Originally, I just drew Emru, but then added the background and "Heal Emru" lettering later on.