Has anyone figured out keynote and airplay for Ipad 1?

Apple recently released an upgrade to the apple TV that purports to allow you to stream keynote presentations from ios devices. The community has figured out that a double home button click and a slide to the left to the ipod function will bring up the apple TV button and allow for mirroring, but so far that has not seemed to work for the ipad 1 nor the iphone 4. Has anyone been able to connect keynote to the apple tv using iphone 4 or the ipad 1? If so, how?