It looks as though Sony has decided on using PlayStation Vita for its previously codenamed NGP handheld, as the name now appears on code for Sony's E3 website.
The term "PS Vita" appears three times throughout the website's source code, with "Games and Media" and "Features" also highlighted for Vita.
Vita first appeared as a speculated name for Sony's upcoming handheld console earlier this week after some documents were leaked. Could this be another horrendous leak for Sony before E3? Who knows.