What more can I do while wait listed?

<p>I'm wait listed by Emory and I really like to go there, for more options I applied the "back door" college Oxford (and it's good I think) as soon as I was WLed, now I'm almost on the edge since this is the only private university I applied. Should I make phone calls and send emails to the AO? What more can I do to be admitted?</p>