Deep zoom composer

If you liked the Hard Rock demo from MIX, here's how you can easily build something similar yourself with the Deep Zoom Composer.  It's based on the same technology that powers PhotoSynth (SeaDragon) and makes creating these deep zoom applications very simple.  Check out the deep zoom version of the Silverlight 2.0 reference poster with 3 lines of XAML and the composer powertool.