Come on! We've all seen a celebrity at some time hawking a product and wondered if they really used it or were just in it for the pay day. Do you really think Katy Perry uses Proactiv? What about all of those celebrity scents or clothing lines? It smells like money to me... Unless, of course, you're talking about Sarah McLachlan and the SPCA. I firmly believe she wants to save all of the abuse puppies and kitties in the world.