Just watched the famous segment all the way through for the first time...
I think Reggie was aware that Geoff said 360. In fact, I think that Reggie meant that NSMBWii would outsell MW2 just as long as the comparison was according to a single platform--either PS3 or 360--but not both combined. Geoff was just clarifying it, not trying to weasel something in.
Actually, I believe that Geoff said 360 twice and gave Reggie more than one opportunity to confirm (which Reggie did in pretty powerful language), so, yeah...







