Auto-populating a Blogspot blog with WordPress posts

So I've set up my Wordpress blog, and I'm pretty happy with it (except for the fact that their restrictions on iframes and javascript means no cool Amazon or Zazzle widgets).  My WP posts automatically post to Facebook, Tumblr, and Google+. But what about Blogger, Google's blog publishing tool? My Gmail address automatically entitles me to a Blogspot site, and I …