" There's a new kind of sales call going out and giving a speech. Business owners say they find two or three new clients by giving an evening tock. Erica prince runs a speaker's bureau on Long Island that specializes in finding speaking appearances for business owners. The business owners in the most demand now give talks on personal finance and retirement planning and on going green and on how to use the social media. She says groups are interested in hearing speakers on almost any topic. From elder care to adoption to weight loss from pest control -- how to make your home -- attacked how to sell your business. If you are in business and have customers. There's an audience for use somewhere. I'm Joe Connolly for The Wall Street Journal."