No sign yet of the US version, PSP 2.0 update

Its looking like a PSP kind of day here at Joystiq, with a blur of stories related to the PSP.  Mysteriously missing from this barrage of graphically potable portable news is some story and link to the supposed US version of the 2.0 update to the PSP system software. 
That's because we haven't seen an update yet, as far as the
Sony PSP System Update page over at Playstation.com is concerned.  We're still living in the 1.52 past.  Continually hitting refresh doesn't help either.  However, we promise to spread the word once the update becomes available.