Talk at NorthWestern University, May 2009, Gauge Theory and Representation Theory
Talk at Hamburg Center of mathematical physics, Febuary 2009, Relations between gauge theory and representation theory
D. Ben-Zvi, J. Francis, D. Nadler, Integral transforms and Drinfeld centers in derived algebraic geometry, arXiv:0805.0157, Jour. Amer. Math. Soc. 2010, doi
David Ben-Zvi, David Nadler, Loop spaces and Langlands parameters (arXiv)
D. Ben-Zvi, D. Nadler, Loop spaces and connections, arxiv/1002.3636
David Ben-Zvi kindly wrote an expositional piece on geometric function theory for the $n$-Category CafĂ© (blog entry)
D. Ben-Zvi, Geometric Function Theory (Jan 2009).
talk at ASPECTS of Topology 2012, Loop Groups, Characters and Elliptic Curves (pdf slides)
D. Ben-Zvi has given many interesting answers to http://mathoverflow.net questions, and a list can be found at MO user page:David Ben-Zvi.