Hi,
The Southern California Linux Expo will take place on March 5-8, 2020,
at the Pasadena Convention Center. Early bird registration ends on
January 12th. You can find more information at
https://www.socallinuxexpo.org/scale/18x.
They've offered Debian space for a booth. If you'd like to coordinate
one, please let me know and I'll forward you information from the
organizers.
--
Matt