JoyMama elvis-sightings.blogspot.com My six-year old daughter Joy loves Baby Einstein videos, and has found them mesmerizing since infancy. I’ve heard them so often that I practically know them by heart, including the promotional material at the end of the VHS tapes. In one of the self-advertising sequences, Julie Aigner-Clark, creator of Baby Einstein, is heard to exclaim, “As moms, we’re all looking for help … and if a mom tells you, ‘Try this, it works,’ you automatically try it if you’re a mom!” She wasn’t talking about alternative therapies for autism. But as the mother of a child on the autism spectrum, I hear the echoes. One place I heard such reverberations was in a Time magazine article on Jenny McCarthy and autism1, in the March 8, 2010 issue. Actress and former Playboy Playmate Jenny McCarthy, whose son was diagnosed with autism in 2005, has become the celebrity-mom face of…