Approved! =D
Interview was pretty straight forward. We didn't have to wait that long to be called in.
Aside from the standard questions that they ask, and standard oath taking, there were no questions that were asked differently. The interview took about 30 minutes, only because we had to explain our 'story' a bit more detail than normal since we're both pretty young and the IO had a decent amount of questions regarding our relationship timeline.
i-485 is now in Decision and I-130 is in Post Decision Activity