Their Free Online Conference for Self-Publishing Authors runs three times a year, fringe to London Book Fair (March 18th 2017), Book Expo (June 3rd 2017) and Frankfurt Book Fair (October 14th 2017).
Register right now and they'll let you know how to attend their next event, together with details of speakers, sessions, competitions, and giveaways.
For more information about Indie Author Day and events already scheduled for the day, check out their website. Notice anything missing? Where in San Diego will Indie Author Day be observed? If you know of an event on that day, let us know.