Professor Badass is Kevin Stewart; fashion designer, style director for ESPN Magazine and co-owner of the Roger Charles New York design studio. So, the downside is that Professor Badass does little more than design pretty outfits for fancy boys. But the upside? This wasn’t even a photo shoot; that’s just how he rolls on an average day. Professor Badass? ****, that’s just Tuesday for Kevin Stewart. Here’s how else he rolls: