Universe City

Digital Playground

Another one by Lucas Sharp. I love it when clever doodles can make it onto massively reproduced copies.

Club Motherfucker

Gash

I really love how someone was able to fit in all that information rather creatively, its just an example of great planning (or superior layout intuition) that blends in with the image but also yells at you simultaneously.

Simon Lord

This guy is another talented illustrator/gig flyer designer from the UK. Even without color, the doodles are so random that they instantly evoke a "WTF?" or a "this is awesome" response.