Someone posted this on a Bolt forum I'm on.
Part of his description was this:
"Tesla Energy Crisis - Thanksgiving 2019 @ San Luis Obispo, CA Supercharger Station. 15+ Teslas waiting to recharge at 4:45pm Thanksgiving Day..... The previous day, Tesla brought a Megapack that is said to be good for charging ~100 Teslas seen here - https://youtu.be/nrog1Zx7-iQ
"Tesla supercharging stations charge with up to 150 kW of power distributed between two cars with a maximum of 150 kW per car, depending on version. They take about 20 minutes to charge to 50%, 40 minutes to charge to 80%, and 75 minutes to 100% on the original 85 kWh Model S.""
I looked around on Plugshare and it doesn't look like there's much CHAdeMO in the area either. So, only a few folks at a time could've been helped by the $450 CHAdeMO adapter if they brought one along.