April 7	Cristian Lenart, SUNY Albany (email: lenart@csc.albany.edu) A New Combinatorial Model in Lie Theory .
	April 14	Matthew Kahle, University of Washington (email: kahle@math.washington.edu) Local tiling constraints and unavoidable shapes .
	April 21	Tyrrell McAllister, University of California, Davis (email: tmcal@math.ucdavis.edu) Faces of Gelfand--Tsetlin Polytopes .
	April 28	Van Vu, University of California, San Diego (email: vanvu@ucsd.edu) Nearly sharp bounds for Erdos distinct distances in high dimensions .
	May 5	Jeremy Martin, University of Minnesota (email: martin@math.umn.edu) Classifying Ding's partition Schubert Varieties .
	May 12	László Lovász, Microsoft (email: lovasz@microsoft.com) Graph homomorphisms, statistical physics, and quasirandom graphs .
	May 19	Tom Bohman, Carnegie Mellon University (email: tbohman@moser.math.cmu.edu) To Be Announced .
	May 26	Tara Holm, University of California, Berkeley (email: tsh@math.berkeley.edu) To Be Announced .