Hey guys,
I was waitlisted last year and extremely bummed when I received the email since it had been my first choice all year. But, just as a word of encouragement, I kept calling Mr. Silverman and professed my (very heartfelt) love for Yale through the middle of summer, and since I am sitting in New Haven, something must have gone right. And, on top of that, I know a lot of my classmates who got in off the waitlist, too.
I was in the top half of the second tier according to Mr. Silverman, so just hang in there if you all really want to go to Yale. The other piece of advice would be to contact your interviewers (only if you had a positive interview experience) because combined with the information from Mr. Silverman, you can get a fairly realistic assessment of what to expect from the waitlist process.
Best of luck, and congratulations to everyone who was accepted (I'll see you next year!)