My guess right now is that they'll be lucky if Westfield can re-open Roseville Galleria by the end of 2010. As such, don't be surprised that a number of the larger Galleria retailers to temporarily move to empty storefronts at the open-air shopping center across the street from the Galleria, and that might include the Apple Store.
They have may to call in C. C. Myers Construction to do a fast reconstruction job and get the stores re-opened by early December.
I think it will too late for the Christmas season if they reopen by early December.
A number of stores might just close and not reopen. I don’t know which ones were affected.