FurthererUpdate: Drivers are still here with a whole new set of additional drivers specific to the Surface Pro as well as the new firmware and wireless drivers released 3/12/2013 AND the new Intel HD Graphics 4000 15.31 driver.
As well as a complete, known list of bugs, fixes and ongoing issues here. Added blog entry here about the cost to have your SP repaired if out of warranty of if there is accidental damage and you do not have Complete coverage. And an entry here on how to fix
system image backup for the Surface Pro, which also fixes the issue in WHS 2011.