I have seen no official word that the PS3 is supply constrained, on this site or through any official sources. Just anecdotal evidence. Every time PS3 sales are under what is expected/hoped you get numerous posters shouting "SUPPLY CONSTRAINED!" It's annoying.
DON'T WIN ME CHIBI BUDDY DON'T WIN ME.
ANIMAL CROSSING NEW LEAF FRIEND CODE:- 5129 1175 1029. MESSAGE ME.
ANDY MURRAY:- GRAND SLAM WINNER!
In my opinion the N64 was not just the best console of the 5th gen but, to this day the best console ever created!