Possible to set a screensaver when idle?

[iSingandiDance]

The display at Best Buy has this really awesome screensaver that pops up on iPad when idle. Disregarding the obvious hit to battery life, is this possible at all?

The photo slideshow doesn't count.

 

[Agent-P]

This link is with regards to the iPhone, but I would imagine the answer is the same for the iPad; it's only available on demo models, but by jailbreaking and browsing the files you can.

https://forums.macrumors.com/threads/891875/