To reserve a spot, I’d recommend buying it online from the link above. In the past I’ve also called to reserve myself a spot – but do either of those as soon as possible as seats fill up quickly! If you call, you can pay over the phone (which I’d recommend) or you can pay the day of (but plan to wait in line). Arrive early as parking is limited.
UPDATE: Apparently, they are offering this workshop LIVE on Facebook for those who sign up (pay the $10.00), then you have a week afterward to watch it in case you are not available at that exact time! See the FB post HERE.