While much of the technology world was on hand in Honk Kong for AsiaD, the inaugural expansion of the All Things Digital media conference, one company that had a lot to show off was Sony. And while video games seldom make a topic of conversation at these shows, Sony was on hand with the PS Vita -- because let's face it, it's one serious piece of tech.

We've already had our fair share with the Vita here on DualShockers, but we haven't really seen any of the app functionality. Luckily the guys over at Engadget have not only seen the new twitter app, they've actually managed to take it for a spin on video. Sony did say that the software isn't exactly final and they aren't sure whether the apps will be ready for launch in Hong Kong or Japan. Either way things are looking better and better for the PlayStation Vita every time I see it. Hit the jump for the video!

[Engadget]