NowC@mesTHEP@in—-23!!!

I'm confused, why he would give them 3 days notice?

It's almost certainly mis/disinformation in regard to dates, as he wouldn't tell them what or when things were happening. So. I'm discounting that for now.

Other 23's which spring to mind:

23:00 hrs is also 11PM

Or does it mean -23 hours as in <23 hours? it is writted as —-23!!!

or, the more famously, 23 was worn by Michael Jordan.

Jordan, Maybe Jim Jordan?

This trip is all in bold, so it was simply typed in.

It actually says NowC@mesTHEP@in—-23!!! which would be NowCAmesTHEPAin—-23!!!

California?