User blog comment:J.C DENTON 4 LIFE!/Mass Effect 3 Possible Leaked DLC/Leviathan (of Dis?) DLC Spoilers!!!!!!!!!!!!!!!/@comment-4237253-20120627165038/@comment-4950455-20120627233320

I don't think anyone has independently confirmed the new dialogue in the ending part - that could be a fake, although I can see cases being made both ways.