I was in San Francisco last week helping organize a conference on crypto and blockchain.
All went rather well especially taking into account that we were preparing it for just a month and a half. We've got amazing speakers like Nick Szabo, Steven Michaels (Bitcoininvestors.com), Miko Matsumura (Evercoin), Kevin Rose interviewing Michael Arrington (TechCrunch founder, XRP Capital) and many more http://wcef.co/program.
The event was sold out with over 1300 participants. We had two tracks -- General and Token track -- most of talks were limited to 5-10 minutes.
You can find info from the event by using a hashtag #WCEF.
Here's a post and audio with Nick Szabo's talk https://bctoday.info/2018/01/19/nick-szabo-smart-contracts-p2p-economy/
And here's a pic of me in San Francisco! Someone came to me on the street and asked if I was from New York. He said he could spot me as I was wearing leather boots and jacket.