Harvard and Stanford have published their 2014 deadlines early this year:

Harvard only published its Round 1 deadline: September 16, 2013

Stanford published deadlines for all three rounds:
Round 1- October 2, 2013
Round 2- August 1, 2013
Round 3- February 4, 2014

Plan accordingly!

Put Me in Business (applying in less than a year)
Put Me in Business (applying in more than a year)