They say that they will meet to decide on first wave offers this week. So I guess interviews are all done. But it is still possible for some exceptional candidates to be admitted without interview.
Yes, I also found the dates for receiving GRE scores and Language Proficiency Test waiver to change to 02/19 as well. I guess that is bad news for at least (and hopefully at most) one of us.
One observation for Brown. The 'date completed' in the application status page changes to 02/19, which probably implies the result will come out very soon.