i'll download it for later, maybe i will use it, right now i have the actual iphone theme going, this seems more like an osx theme, but the transitions are sick! (thats sick, not slick...they arent very smooth at all actually, pretty jerky)
here is a video of it in action:
http://www.youtube.com/watch?v=h3BeSG-aKLo
again, pretty snazzy and way cooler than what i have now, but it also is just more of an OSX thing, with the white bar and the background and such.