Smile=Sell

What is with Demi that she never wants to smile at the camera in the street? She is part of the celebrity club that believes you do not have to smile for the camera unless you trying to sell something to the public. That is why celebrities will always mug for the camera at premiers and parties. Smile=Sell. Case in point, when they are selling a new film, TV show, book, clothing line, sopositories, etc. This lovely photo was taken at Orso in Beverly Hills.