Oberwolfach, August, 2004 (abstract)
KAIST algebraic geometry winter school, December, 2004 (abstract)
(next two lectures similar)
Purdue colloquium, February, 2005
CCNY colloquium, March 2005
(next two lectures similar)
Kings College, London, colloquium, April, 2005
Rice colloquium, April, 2005
Arbeitstagung, Bonn, June, 2005 (abstract)
(next three lectures similar)
UWO colloquium, October, 2005
Madison number theory day, November, 2005
AMS/TMS joint meeting, Taichung, December, 2005
MSRI workshop cohomological approaches to rational points, March 2006
Penn Galois theory workshop, April, 2006
London number theory seminar, June, 2006
RIMS arithmetic geometry conference, September, 2006
Tokyo University, October, 2006
Kinosaki, October, 2006
Hong Kong University Colloquium, November 2006
Hong Kong Geometry Colloquium, November 2006
Cambridge, October, 2007
Orsay, October, 2007
Some pedagogical lectures
Why everyone should know number theory
Some matrix groups
Comments on the chinese remainder theorem
KIAS summer school, July 2006
Motives and Diophanine geometry, Lecture 1
Lecture 2
Lecture 3
Lecture 4
Lecture 5
IHES summer school, July 2006
Motivic L-functions