PlayStation Vita plays it smart with phone-like UI, we go hands-on
 

We've handled the PlayStation Vita often enough to know our way around its lightweight chassis and petite thumbsticks, but whenever we've tried to explore the handheld's underlying user interface, event staff played interference. Developers at a recent Vita Hill Social Club event were much less shy, however, and let us poke and swipe through the Vita's menu with hardly a shrug.

http://www.engadget.com/2011/12/13/p...i-we-go-hands/