I am assuming you contacted USC to find out that they would be interviewing early March, if so, did they say when or how they would contact people to let them know about the interview? I am guessing that mid-March for UCLA is for rejection letters? I can't remember if someone on this forum has been contacted yet for an interview there, but the last couple years interviews took place late Feb. I think. Add me to the wagon for the Now to Mid-March drinking game