When making a mock-up of a fake product, you should at least try to make it look better than its predecessor. This dual-screened PSP looks worse than either the DS Lite or PSP. It reeks of further unprofessionalism when you look closely at the logo: PS2P. Good job! (/end sarcasm)
Sony has denied the existence of a redesigned PSP, most recently at GDC. However, that won't stop some people from trying to hoax others into thinking its true.