I completely agree with the folks who say rank where you want to go, not the places that call you ....
but for those that have to know. In no particular order.
MGH- letter, phone call (letter NOT by fedex, carrier pigeon or any other particularly impressive mode mail delievery)
UCSF - letter, e-mail
Hopkins - e-mail, more e-mail
Cornell - phone call
Stanford - letter, e-mail, phone call
B&W - letter, phone call
UVA- letter , e-mail
U Washington - e-mail
OHSU - letter, e-mail
Keep in mind, I'm sure a bunch of these letters and e-mails were form type letters sent out in bulk and some of them were much more glowingly positive than others. In other words, I wouldn't read too much into it.
Good luck everyone. Hope everybody matches someplace they are happy with!