As history tells us, Nintendo and Sony don't really "get" what we want from E3(IE Pacing of the show, big ending megaton, announcement of surprises instead of already known bullshit, ect) like Microsoft does(though last year, Sony did step it up a notch but why didn't they save KZ3 for the show?). The motion controls will increase the chances of live demo embarrassments, so that is the only reason I can see Microsoft having a moment like that.
Nintendo, however, almost certainly will have at least one cheesy fail moment guaranteed.
MS might have some accuracy issues with Natal, and that gives them a significant chance at failure as well.
I don't need your console war.
It feeds the rich while it buries the poor.
You're power hungry, spinnin' stories, and bein' graphics whores.
I don't need your console war.
NO NO, NO NO NO.
