On Tuesday night's episode of Conan, notoriously stylish actor Jeff Golblum showed up to the set wearing the sharp black Saint Laurent motorcycle jacket we've seen him in countless times. It's also really damn good-looking?so good-looking that O'Brien couldn't help but ask to try it on. And while it maybe didn't suit the host as well as it did Goldblum it did prove just how well a good jacket can change a man's outlook in an instant.