So I went ahead and spent the last 2 hours reading last years USC thread (your welcome). Everyone who went DF like we have, got in, although I only read to Feb 22, so things could obviously go completely different this year, and possibly changed after that date last year. However, last year the first people to state that they were WL, got informed this through their status checkers on 2/22. Up until that point everyone else who went DF WAS ACCEPTED, and there was no other movement!
Here is the link to when I think you should start reading: viewtopic.php?f=7&t=92010&start=1125
Here is the link that will get you to the point where apps began being WL, and where I stopped reading: viewtopic.php?f=7&t=92010&start=1475
Someone else let us know what happens after the 22, if you are bored.
P.S. Also, someone please tell me they think 2/7 people are IN!!!!!!!!!!!! sorry.