The video of the ham radio track this weekend at SCALE is up on YouTube already. My session on the SoCal ham radio network is first, Joe AE6XE's presentation on ad hoc networks using 802.11n is fourth, at 5:00. The second and third presentations aren't about mesh networking but they're pretty interesting too. Enjoy!
https://www.youtube.com/watch?v=2VHtwQW4qA8