I know that BoyGenius showed you some screenshots before of OS 4.5 before but here is some video from an anonymous donor. There are also the eyecandy screenshots below. Sadly there is no changelog and NO we do not know where you can download this but its nice to see that RIM is working on the Desktop Manager interface.
And for the screenshots:
Sir Brian of Dunwoody Not Registered
Posted: May 28, 2008 at 1:14 PM EST
Everything looks cool, but I don’t see a Media Manager option/Icon, whats up with that?