Unfortunately, I didn't arrive at the ballroom early enough to get seats, or even standing room, to see this talk in-person:
Ed Skoudis: How To Give The Best Pen Test Of Your Life
If you're a Pen Tester, this talk is a must-see. Once you've finished that talk, check out John Strand's excellent follow-up talk!
After competing for Friday night, most of Saturday, and Sunday morning, I emerged as the 30th position (solo) out of the 120 teams competing in the CTF. Not bad, but I want to do better!