Admittedly, when you're involving Mad Men in whatever you're doing, the level of cool increases by around 100%. Roughly.
But Dan Panosian's awesome illustrations of Don and his co-workers increase the number to around 240. At a guess.
He's taken familiar shots of the Mad Men cast and given them a comic book style makeover, including the infamously awkward "Zou Bisou Bisou" scene.
You can see more of his stellar work here.