Visit this link my full LBP Vita hands-on and for more of the PlayStation Access Vita Rooms: http://rocketcheetah.com/tag/playstation-access/
In this level, Sackboy's stuck in a bubble which you have to navigate around perilous spikes and cogs by guiding it with your finger. Create mode mode wasn't available in the build of the game I played but it looks as if a follower will be configurable to follow screen touches. I'll leave you creators to ponder the possibilities.
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Oddball Factory is an unused mini-games from LittleBigPlanet Vita, That didn't made the final cut