Have you always wanted to be your own boss? If so, join the more than five million Americans age 55 or older who run their own businesses or are otherwise self-employed. According to the Small Business Administration, the number of self-employed 55 to 64-year-olds is soaring, climbing 52 percent from 2000 to 2007. Check out the Small Business Administration website that offers advice and expertise for older adults ready to "leverage experience, passions, hobbies and resources to launch or purchase a small business.”