I really wish there was a ruby motion demo. I'd be fine with all kinds of restrictions (no iPad, simulator-only, whatever), I'd just really like to try it out before I take the leap.

Background: I wrote an iPhone app back in the dark days (2.0 beta, in the store on launch day), so I'm familiar with old iOS stuff. I'd like to pick it back up, but I'd be interested in trying out rubymotion along with modern (ARC, blocks etc.) obj-c.