Some talks available on the web
- Testing GR with Astrophysical Black Holes, Spring 2012, Sackler Conference
- The Highest and Lowest Mass Neutron Stars in the Galaxy, Spring 2011, ASU Workshop
- Tests of General Relativity with Neutron Stars, Fall 2010, Exploring Physics with Neutron Stars
- Stable, Flat, Accelerating Universes without Dark Energy, Fall 2009, McGill University
- Black Holes and Strong-Field General Relativity, April 2007, STScI Spring Meeting