The opening-weekend predictions on X-Men 3, dead certain to be the #1 film over the coming Memorial Day weekend, are being modified. I was hearing a week and a half ago that the four-day total could be way way up there. Now Variety is saying that The DaVinci Code “will suck away a chunk of the adult audience and will likely keep X-Men from reaching the boffo $85.6 million bow of X2 three years ago. Fox will be very pleased if it reaches that figure over four days, instead of the three it took X2.”