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.
Depends on what your other options are. Another thing is that current students won't tell you the whole truth if you set up a meeting. Most people are very discreet about talking bad things about their current programs.