PhotoshopSupport has this story, but the amazing onOne Software has now made Perfect Layers 2 for Lightroom and Aperature now available for free!
I love onOne software. They are great, not only do they make quality plug ins, and give you powerful updates for free (like the 64 bit upgrade with CS5), but they also make earlier versions of their software available for free to get you into their software. Their suite is awesome and well worth the price, I use it all the time!