Sony has announced that a YouTube app will come to the PS Vita next month. It'll feature standard features like comments and favorites, and is set to be released by the end of June. It follows the recent release of Skype, Facebook, and other non-gaming apps for Sony's latest handheld, and should be useful for anyone interested in watching mobile video on the device — in our review, we noted that the Vita's browser doesn't even support HTML5, let alone Flash. There aren't many details or any screenshots yet, but chances are we'll get to see the app shown off at E3 next week.