By pal Sunni Brown is tearing it up with doodles, popping up all over the place. Check out this Ignite talk from Sunni about doodling and if you like, here are some other places Sunni has appeared:
The Big Web Show Episode 16 - Serious Doodles
Sunni Brown: Sharpie Doodle Expert
Gamestorming (The Book)
Great work Sunni!