A link to the presentations from both Dan Sherr & Mark Lyon and CERC can be found here:
https://drive.google.com/file/d/0B0qvghG65LFyVGJuMExzaU5QNl95d0Z3M05QY2xDQ1RJaDAw/view?usp=sharing
https://drive.google.com/file/d/0B0qvghG65LFyaHc5UFNxQUlqNDNKOEF3OVNIeUhqMGRyR2Uw/view?usp=sharing