Vista RTM Today?
According to Mary Jo Foley The day has finally come: Windows Vista is going gold.
Foley mentions "the public announcement that Windows Vista has been released to manufacturing is going to happen tomorrow, November 8, around 11 a.m. PST, sources close to the company are saying."
Once the RTM has been announced the build should appear on MSDN at the same time according to Microsoft's press release of yesterday.