The funny part is that the beginning of the EricW talk mentioned by the grand-parent comment is just a summary of the another EdwardW talk, so of course it was

The funny part is that the beginning of the EricW talk mentioned by the grand-parent comment is just a summary of the another EdwardW talk, so of course it was hard to follow :) Well, it was nothing controversial, just a super high level description of the current physics theories (general relativity and quantum field theory).