Check this out, The PSP Go - styled PSPgo or PSP go, model PSP-N1000
A new version of the PSP handheld videogame console and obviously manufactured by none other than Sony. It is scheduled to be release on October 1, 2009 in American and European territories. It was revealed prior to E3 2009 through Sony's Qore VOD service. Although its design is significantly different from other PSP's, it is not intended to replace the PSP 3000 which Sony will continue to manufacture, sell and support.
According to this video, PSP Go Reveal from the June edition of QORE on the PlayStation Network.