Not sure if you've got a chance to see this video from a website called amigos de obama. I heard it and it is pretty catchy. Of course soon enough there will be one for Hillary.
This is a good way of connecting to the Hispanic community. Hillary may have name recognition among Hispanics but with the growth of the Obamamania and the possibility that this may catch on in Spanish radio and maybe T.V., then Obama will definately erode this base.
Edit: Hat tip to Oliver Willis for posting this first on his site. Thanks "O"!