Nitpicker, of course I know additional FD crew will come to the cabin and assist- AFTER duties in cockpit are complete. My point was, according to reports the purser has mentioned one pilot seated in the cabin. Everyone's been asking if only 2 were in the cockpit. Sure it could have been one of the operating crew helping at R1 but just as if not more likely to be the one seated in the cabin since presumably they'd get there before anyone in the flight deck... time will tell.