Let's just say it: I love a dress code. Give me an absurdly specific set of sartorial regulations and watch me absolutely thrive. In fact, I'd love if every event came with one—every restaurant, every ...

Add Yahoo as a preferred source to see more of our stories on Google. In the past decade, we've seen tech mavens rocking hoodies and sneakers en masse, even when they're CEOs giving speeches. By the ...