It might seem weird for the system to have launched without it (or a bunch of other features, really), but the PS Vita is YouTube-ready as of today, Sony has announced.
With the YouTube application on PS Vita, you can watch millions of YouTube videos on the stunning 5" OLED screen and take advantage of many of the YouTube functions you're already familiar with - you can easily search for videos, choose favourites and make comments. Your personal YouTube account is available right on your PlayStation Vita.
They're definitely right about the OLED screen being awesome, but beyond that, this news really just brings the device in line with most other mobile devices. Hopefully Sony continues to grow the feature-set of their impressive handheld for the foreseeable future.