Nowadays, celebrities don't just stick to one thing. They all seem to be "moguls" — they aren't simply an actor or musician, they're fashion designers, foodies, TV hosts, or even avocado farmers (seriously). After establishing themselves in their craft, they get antsy for a new challenge (or, um, money), and inevitably branch out to other, sometimes seemingly random, careers. We took a look at 13 of our favorite celebs and their second jobs that are more than just another means of income — they're passion projects. And some seriously inspiring ones at that.