Btw, to people who've already interviewed (or also, people on waitlist) -
1) If you interviewed on campus, don't forget to send a thank you email. If you haven't yet, mail an actual card. (It's better than email, especially at small programs like YSOM)
2) If you contacted person X for waitlist feedback etc, send him/her a card as well. It's never too late. Just address it to the Yale Admissions Office with their name on it.
Bottomline, I want as many of you guys accepted to the program ~ Every little thing counts, and Yallies do little things that count.