thee great one
Master of TOG-fu.
DC's All-Star comic line isn't like the Ultimate universe in that they aren't ongoing stories set in a constant continuity. They're not ongoing.
Think of it like this - DC's All-Star line is exactly like when they do a TV show or movie of Superman or Batman. It's just that this tv show/ movie, happens to be a comic book.
As for the titles - All-Star Superman is lots of fun, while All-Star Batman and Robin, The Boy Wonder, is really quite poor - and cancelled it seems. There are definate plans for All-Star Batgirl (I'm not sure who's writing it, but it's drawn by JG Jones) and All-Star Wonder Woman (written and drawn by Adam Hughes).
I thought Geoff Johns was writing Batgirl?