What have you always been told you're good at? If it hasn't been told to you, what do people always rely on you for? Have you thought of honing those skills and creating a business from it?

For Jen Glantz, founder of Bridesmaid for Hire, the answer was a solid no. When she posted her services as a professional bridesmaid on Craigslist, she just wanted to be there for brides in need of emotional support and advice leading up to their wedding day.