I just checked last years thread and the acceptances sent out in May were all sent by U(S?)PS 2nd day since they want to get the acceptance news out quickly, but they were in no hurry to send out the rejections/waitlists, so it might be bad news for us 5/6ers who haven't received our decisions yet. . . but then again the ones last year were sent around 5/15 . . . I know this is all speculation, but I'm really nervous with nothing better to do..