SACD , Dual Disc and GOF

hi katy, i recall reading on the site about a super audio cd format for astronaut being released (perhaps it was an idea of nick's) but cant seem to find the info any more. Is this the same as the dual disc being released on march 29th?

And the duran sony website is offering a digital download with purchase of this dual disc for an unreleased live version of girls on film. any further info on that live version? when and where its from? Thanks kindly, Rob

HI ROB. "GIRLS ON FILM" IS FROM THE WEMBLEY SHOWS OF LAST YEAR. AND AS OF NOW, THE SACD IS ON PERMANENT HOLD IN FAVOR OF THE DUAL DISC WHICH WILL HAVE THE 5.1 SURROUND SOUND.