If I'm not in Ann Arbor, then I'm usually in Princeton (where my wife works). Exceptions are as follows:
Feb 14: Texas number theory seminar
Feb 18: North Texas colloquium
Mar 19: BC/MIT joint number theory seminar
May 5–10: BIRS conference on dynamics over finite fields
July 10–12: Utrecht, Frits Beukers' 60th birthday conference
May 19–23, 2014: Barcelona conference on polynomials over finite fields